List of Ace titles in numeric series

In January 1969, Ace Books switched from a letter-series code for its books to a numeric series. The number does not indicate sequence of publication, unlike the number in the letter series codes; instead it identifies the alphabetic position of the title. It was assigned by dividing the range 00001-99999 into 26 sections, one for each letter of the alphabet, and then assigning the code depending on the first letters of the title. As can be seen from the list below, this approach was evidently not followed in every case, but it accounts for the great majority of the codes.

The number is also part of the ISBN, for the later titles; the ISBN for a book (if it has one) can be formed by prefixing "0" for English language/US, and "441" (Ace's publisher number), to the serial number, and then calculating the last digit with an ISBN check digit calculator. For example, Christopher Stasheff's "Escape Velocity" has serial number 21599; the ISBN is 0-441-21599-8.

This list is very incomplete.

*00075 "SF" John Jakes "When The Star Kings Die"
*00078 "SF" Peter George (as Peter Bryant) "Red Alert" (1958)
*00078 "SF" R.A. Salvatore "The Dragons Dagger"
*00092 "SF" John Macklin "Dwellers In Darkness"
*00093 "SF" Fred Saberhagen "The Black Mountains"
*00094 "SF" Leigh Brackett "The Big Jump"
*00104 "SF" Mack Reynolds "Section G: United Planets"
*00106 "SF" John Macklin "Passport To The Unknown"
*00107 "SF" James White "The Secret Visitors"
*00108 "SF" Roger Zelazny "Four For Tomorrow"
*00109 "SF" Mark S. Geston "Lords Of The Starship"
*00110 "SF" Fritz Leiber "Swords In The Mist"
*00111 "SF" John W. Campbell "Invaders From The Infinite"
*00119 "SF" William Shatner "Teksecret"
*00125 "SF" Mary Staton "From The Legend Of Biel"
*00142 "SF" Steve Perry "The Forever Drug" (1995)
*00153 "SF" Fritz Leiber "Swords Against Wizardry"
*00241 "NA" Jack Luzzatto "Ace Crossword Puzzle Book #2" (1969)
*00265 "SF" Mack Reynolds "Ability Quotient"
*00275 "SF" Donald A. Wollheim (ed.) "Ace Science Fiction Reader" (1971)
*00289 "SF" William Shatner "Tekpower"
*00348 "SF" Greg Bear "Blood Music" (1996)
*00390 "SF" William Shatner "Tekmoney"
*00950 "SF" Ron Goulart "After Things Fell Apart" (1970)
*00958 "SF" Mack Reynolds "After Utopia" (1977)
*00990 "SF" Susan K. Putney "Against Arcturus" / Dean R. Koontz "Time Thieves" (May 1972)
*01000 "SF" John Brunner "Age Of Miracles"
*01040 "SF" Larry Maddock "Agent Of T.E.R.R.A. #1: The Flying Saucer Gambit"
*01041 "SF" Larry Maddock "Agent Of T.E.R.R.A. #2: The Golden Goddess Gambit"
*01042 "SF" Larry Maddock "Agent Of T.E.R.R.A. #3: The Emerald Elephant Gambit"
*01043 "SF" Larry Maddock "Agent Of T.E.R.R.A. #4: The Time Trap Gambit"
*01066 "SF" Poul Anderson "Agent Of The Terran Empire"
*01501 "SF" Robert A. Heinlein "The Worlds Of Robert A. Heinlein"
*01570 "SF" Fletcher Pratt "Alien Planet"
*01625 "NA" Dick Lupoff and Don Thompson (ed.) "All In Color For A Dime" (1970)
*01685 "SF" Gordon R. Dickson "Alien Art" / "Arcturus Landing"
*01750 "SF" Robert E. Howard "Almuric"
*01770 "SF" Leigh Brackett "Alpha Centauri Or Die" (1976)
*02236 "SF" Stanley Schmidt (ed.) "Analog Yearbook Ii"
*02268 "SF" Joanna Russ "And Chaos Died" (1970)
*02274 "SF" Donald R. Bensen "And Having Writ..." (1978)
*02276 "MY" Philip Loraine "The Angel Of Death" (1961)
*02295 "SF" Keith Roberts "Anita" (1970)
*02320 "SF" Alexei Panshin "Masque World"
*02380 "SF" Tim Powers "The Anubis Gates"
*02900 "NA" John Jakes (as Jay Scotland) "Arena"
*02935 "SF" Philip Francis Nowlan "Armageddon 2419 A.D."
*02936 "SF" Philip Francis Nowlan "Armageddon 2419 A.D."
*02938 "SF" Philip Francis Nowlan "Armageddon 2419 A. D"
*02940 "NA" Rona Randall "The Arrogant Duke" (1972)
*03297 "SF" Jack Vance "The Asutra"
*03300 "SF" John Brunner "The Atlantic Abomination" (1960)
*03322 "SF" Edgar Rice Burroughs "At The Earth's Core"
*03325 "SF" Edgar Rice Burroughs "At The Earth's Core"
*03326 "SF" Edgar Rice Burroughs "At The Earth's Core" (1978)
*03328 "SF" Edgar Rice Burroughs "At The Earth's Core" (1985)
*04040 "SF" Joanna Russ "Picnic On Paradise"
*04591 "SF" Samuel R. Delany "Babel-17" (1966)
*04592 "SF" Samuel R. Delany "Babel-17" (1974)
*04612 "WE" Tom West "Bad Blood At Bonita Basin" / Tom West "Rattlesnake Range" (1972)
*04636 "SF" Edgar Rice Burroughs "Back To The Stone Age"
*04722 "SF" Samuel R. Delany "The Ballad Of Beta 2"
*04745 "NA" Edgar Rice Burroughs "The Bandit Of Hell's Bend"
*04745 "WE" Edgar Rice Burroughs "The Bandit Of Hell's Bend"
*04755 "NA" E. Kelton "Barbed Wire"
*04760 "SF" Tom Purdom "The Barons Of Behavior" (1972)
*04860 "SF" A. E. van Vogt "The Battle Of Forever" (1971)
*05330 "SF" Jack London "Before Adam"
*05404 "SF" Fred Saberhagen "Berserker"
*05404 "SF" Fred Saberhagen "Berserker" (1979)
*05407 "SF" Fred Saberhagen "Berserker Man"
*05407 "SF" Fred Saberhagen "Berserker Man" (1979)
*05408 "SF" Fred Saberhagen "Berserker's Planet" (1980)
*05424 "SF" Fred Saberhagen "Berserker Man"
*05454 "SF" Edward L. Ferman (ed.) "The Best From Fantasy And Science Fiction, 15th Series" (1966)
*05455 "SF" Edward L. Ferman (ed.) "The Best From Fantasy And Science Fiction, 16th Series"
*05456 "SF" Edward L. Ferman (ed.) "The Best From Fantasy And Science Fiction, 17th Series"
*05457 "SF" Edward L. Ferman (ed.) "The Best From Fantasy And Science Fiction, 18th Series"
*05458 "SF" Edward L. Ferman " (ed.) "The Best From Fantasy And Science Fiction, 19th Series" (1973)
*05460 "SF" Edward L. Ferman (ed.) "The Best From Fantasy And Science Fiction: A Special 25th Anniversary Anthology"
*05461 "SF" Edward L. Ferman (ed.) "The Best From Fantasy And Science Fiction, 22nd Series" (1978)
*05475 "SF" Lester Del Rey (ed.) "Best Science Fiction Stories Of The Year (1st Annual Collection)" (1972)
*05476 "SF" Lester Del Rey (ed.) "Best Science Fiction Stories Of The Year (Second Annual Collection)"
*05477 "SF" Lester Del Rey (ed.) "Best Science Fiction Stories Of The Year (Third Annual Collection)" (1974)
*05478 "SF" Lester Del Rey (ed.) "Best Science Fiction Stories Of The Year (Fourth Annual Collection)" (1977)
*05479 "SF" Lester Del Rey (ed.) "Best Science Fiction Stories Of The Year (Fifth Annual Collection)" (1977)
*05481 "SF" Mack Reynolds "The Best Ye Breed"
*05496 "SF" Fred Saberhagen "Berserker Man"
*05500 "SF" Robert A. Heinlein "Between Planets"
*05586 "SF" John Varley "The Golden Globe"
*05595 "SF" Ken Bulmer "Electric Sword Swallowers" / John Rackham "Beyond Capella" (February 1971)
*05655 "SF" Edgar Rice Burroughs "Beyond The Farthest Star" (1973)
*05656 "SF" Edgar Rice Burroughs "Beyond The Farthest Star"
*05656 "SF" Edgar Rice Burroughs "Beyond The Farthest Star" (1979)
*05785 "NA" Shepherd Mead "The Big Ball Of Wax"
*05785 "SF" Shepherd Mead "The Big Ball Of Wax"
*06061 "SF" Leigh Brackett "The Big Jump" (1976)
*06171 "SF" Jack Vance "Big Planet" (1978)
*06177 "SF" Keith Laumer "The Big Show"
*06505 "NA" Cornell Woolrich "The Black Angel" (1965)
*06505 "MY" Cornell Woolrich "The Black Angel" (1965)
*06530 "SF" Michael Moorcock "The Black Corridor"
*06612 "SF" Mack Reynolds "Blackman's Burden" / "Border, Breed Nor Birth" (August 1972)
*06615 "SF" Fred Saberhagen "The Black Mountains"
*06701 "SF" John W. Campbell "The Black Star Passes"
*06707 "SF" Brian M. Stableford "The Blind Worm" / Emil Petaja "Seed of the Dreamers" (February 1970)
*06715 "NA" Charles Lefebure "The Blood Cults" (1969)
*06760 "WE" C. Hall Thompson "The Killing Of Hallie James" / Ray Hogan "The Bloodrock Valley War" (1969)
*06854 "SF" Marion Zimmer Bradley "The Bloody Sun"
*07012 "SF" L. Sprague de Camp and Catherine Crook De Camp "The Bones Of Zora"
*07080 "NA" Joyce Keener "Border-Line" (1979)
*07162 "SF" John Brunner "Born Under Mars"
*07180 "SF" Marion Zimmer Bradley "The Brass Dragon"
*07200 "SF" Jack Vance "The Brave Free Men: Book II Of The Durdane Trilogy"
*07690 "SF" Murray Leinster "The Brain-Stealers"
*07840 "SF" Ray Cummings "A Brand New World"
*07895 "SF" Andre Norton "Breed To Come" (1973)
*07921 "NA" Cornell Woolrich "Bride Wore Black"
*07921 "MY" Cornell Woolrich "Bride Wore Black" (1940)
*08145 "SF" John Rankine "The Bromius Phenomenon"
*08215 "SF" Fred Saberhagen "Brother Assassin"
*08560 "WE" Louis Trimble "Siege At High Meadow" / Tom West "The Buzzard's Nest" (1973)
*09022 "SF" Robert O'Riodan "Cadre One"
*09037 "SF" Spider Robinson "Callahan's Crosstime Saloon" (1977)
*09069 "SF" Spider Robinson "Callahan's Crosstime Saloon"
*09072 "SF" Spider Robinson "Callahan's Lady" (1989)
*09102 "NA" Nancy Buckingham "Call Of Glengarron"
*09128 "NA" Kenneth Von Gunden "K-9 Corps"
*09135 "WE" Clay Ringold "The Hooded Gun" / Sam Bowie "Canyon War" (1969)
*09200 "SF" Edgar Rice Burroughs "Carson Of Venus"
*09203 "SF" Edgar Rice Burroughs "Carson Of Venus"
*09205 "SF" Edgar Rice Burroughs "Carson Of Venus" (1982)
*09265 "SF" Andre Norton "Catseye"
*09281 "SF" Edgar Rice Burroughs "The Cave Girl"
*09284 "SF" Edgar Rice Burroughs "The Cave Girl"
*10150 "SF" Walt Richmond "Challenge The Hellmaker"
*10258 "SF" Margaret St. Clair "Change The Sky And Other Stories" (1974)
*10293 "SF" John Rackham "Earthstrings" / Ken Bulmer "The Chariots of Ra" (July 1972)
*10307 "SF" Ursula K. Leguin "City Of Illusions" (1967)
*10410 "SF" A. E. van Vogt "Children Of Tomorrow"
*10411 "SF" A. E. van Vogt "Children Of Tomorrow"
*10471 "NA" Sam Bowie "Chisum" (1970)
*10600 "SF" Robert A. Heinlein "Citizen of the Galaxy"
*10621 "SF" Clifford D. Simak "City"
*10665 "WE" Giles A. Lutz "The Challenger" / Tom West "The Phantom Pistoleer" (1960)
*10701 "SF" Ursula K. Leguin "City Of Illusions" (1967)
*10702 "SF" Ursula K. Leguin "City Of Illusion"
*11036 "SF" Philip K. Dick "Clans Of The Alphane Moon" (1972)
*11182 "SF" Ron Goulart "Clockwork Pirates" / "Ghost Breaker" (March 1971)
*11222 "NA" Nancy Buckingham "Cloud Over Malverton"
*11451 "SF" A. Bertram Chandler "Coils of Time" / "Into The Alternate Universe" (November 1972)
*11457 "SF" Robert E. Howard and L. Sprague de Camp and Lin Carter "Conan The Freebooter"
*11467 "SF" Robert E. Howard and Björn Nyberg and L. Sprague de Camp "Conan The Avenger (Conan #10)"
*11530 "WE" Louis Trimble "The Lonesome Mountains" / Dwight Bennett Newton (as Clement Hardin) "Colt Wages" (1970)
*11546 "SF" Leigh Brackett "The Coming Of The Terrans" (1976)
*11555 "SF" A. Bertram Chandler "The Commodore at Sea" / "Spartan Planet"
*11556 "SF" A. Bertram Chandler "The Commodore at Sea" / "Spartan Planet" (same cover as 11555-1)
*11560 "SF" Suzette Haden Elgin "The Communipaths" / Louis Trimble "The Noblest Experiment" (October 1970)
*11603 "SF" Robert E. Howard (edited by L. Sprague de Camp) "Conan The Conqueror (Conan #9) "
*11622 "SF" Anthony Boucher "The Compleat Werewolf & Other Stories Of Fantasy & Science Fiction" (1969)
*11630 "SF" Robert E. Howard and L. Sprague de Camp and Lin Carter "Conan"
*11633 "SF" Robert E. Howard and L. Sprague de Camp and Lin Carter "Conan: The Wanderer"
*11650 "SF" Mack Reynolds "Computer War" / "Code Duello" (February 1973)
*11659 "SF" Andrew J. Offutt "Conan: The Mercenary" (1981)
*11669 "SF" L. Sprague de Camp (ed.) "The Spell Of Conan" (1980)
*11670 "SF" L. Sprague de Camp (ed.) "The Blade Of Conan" (1979)
*11671 "SF" Robert E. Howard and L. Sprague de Camp and Lin Carter "Conan" (1967)
*11672 "SF" Robert E. Howard and L. Sprague de Camp and Lin Carter "Conan Of Cimmeria"
*11673 "SF" Robert Howard and L. Sprague de Camp and Lin Carter "Conan The Freebooter"
*11674 "SF" Robert E. Howard and L. Sprague de Camp and Lin Carter "Conan: The Wanderer"
*11675 "SF" Robert E. Howard and L. Sprague de Camp "Conan: The Adventurer"
*11676 "SF" L. Sprague de Camp and Lin Carter "Conan The Buccaneer"
*11677 "SF" Robert E. Howard and L. Sprague de Camp "Conan: The Warrior"
*11678 "SF" Robert E. Howard and L. Sprague de Camp "Conan: The Usurper"
*11679 "SF" Robert E. Howard (ed. L. Sprague de Camp) "Conan: The Conqueror"
*11680 "SF" Robert E. Howard and Björn Nyberg and L. Sprague de Camp "Conan: The Avenger"
*11681 "SF" L. Sprague de Camp and Lin Carter "Conan Of The Isles"
*11682 "SF" L. Sprague de Camp and Lin Carter "Conan Of Aquilonia"
*11684 "SF" Andrew J. Offutt" Conan And The Sorcerer" (1979)
*11705 "SF" Robert Silverberg "Conquerors From The Darkness"
*11705 "SF" Robert Silverberg "Conquerors From the Darkness" / "Master of Life and Death"
*11738 "WE" Dan J. Stevens "Hunter's Moon" / Tom West "Corral This Killer" (1973)
*11759 "SF" H. Beam Piper "The Cosmic Computer"
*11785 "WE" Phillip Ketchum "The Cougar Basin War" / Louis Trimble "Trouble Valley"
*11863 "SF" Robert E. Howard and L. Sprague de Camp "Conan The Freebooter"
*12126 "SF" Philip K. Dick "The Crack In Space" (1966)
*12140 "SF" Brian M. Stableford "Cradle of the Sea" / Ken Bulmer "The Wizards of Senchuria" (August 1969)
*12311 "SF" Andre Norton "The Crossroads Of Time"
*12313 "SF" Andre Norton "The Crossroads Of Time" (1978)
*13245 "SF" Alan Dean Foster "Cyber Way"
*13600 "SF" Margaret St. Clair "The Dancers Of Noyo" (1973)
*13612 "SF" Robert E. Howard and L. Sprague de Camp "Conan The Freebooter"
*13681 "NA" Marie Garratt "Dangerous Enchantment"
*13783 "SF" A. Bertram Chandler "The Dark Dimensions" / "Alternate Orbits" (May 1971)
*13793 "SF" Dean R. Koontz "Soft Come the Dragons" / "Dark of the Woods" (November 1970)
*13795 "SF" Andre Norton "Dark Piper"
*13798 "SF" A. E. van Vogt "The Darkness On Diamondia"
*13805 "SF" John Rackham "Dark Planet" / Nick Kamin "The Herod Men" (June 1971)
*13898 "SF" Robert Silverberg and Randall Garrett (jointly as Robert Randall) "The Dawning Light" (1982)
*13902 "SF" Barry Malzberg "The Day Of The Burning"
*13921 "SF" Thomas Burnett Swann "Day Of The Minotaur"
*13960 "SF" Mack Reynolds "Day After Tomorrow"
*13972 "SF" Brian M. Stableford "Days Of Wrath"
*13994 "SF" Andre Norton "Daybreak - 2250 A. D. "
*14000 "SF" Brian M. Stableford "The Days Of Glory"
*14153 "NA" Cornell Woolrich (as William Irish) "Deadline At Dawn"
*14153 "MY" Cornell Woolrich (as William Irish) "Deadline At Dawn"
*14165 "MY" Jack Vance (as John Holbrook Vance) "The Deadly Isles"
*14193 "WE" Nelson Nye "Death Valley Slim" /"The Kid From Lincoln County"
*14194 "WE" Nelson Nye "Death Valley Slim"
*14195 "WE" Kyle Hollingshead "Ransome's Debt" / Merle Constiner "Death Waits At Dakins Station" (1970)
*14198 "NA" John Bickham "Decker's Campaign"
*14198 "WE" John Bickham "Decker's Campaign"
*14215 "SF" Greg Benford "Deeper Than The Darkness"
*14235 "SF" Andre Norton "The Defiant Agents" (1978)
*14236 "SF" Andre Norton "The Defiant Agents"
*14240 "NA" Wayne C. Lee "Die-Hard"
*14240 "WE" Wayne C. Lee "Die-Hard"
*14244 "SF" James Schmitz "The Demon Breed" (1979)
*14247 "NA" Edgar Rice Burroughs "The Deputy Sheriff Of Commanche County" (1940)
*14247 "WE" Edgar Rice Burroughs "The Deputy Sheriff Of Commanche County"
*14249 "SF" Andre Norton "The Defiant Agents"
*14250 "SF" Mack Reynolds "Depression Or Bust! " and "Dawnman's Planet"
*14250 "SF" Mack Reynolds "Depression Or Bust" / "Dawnman Planet" (October 1973)
*14251 "SF" Poul Anderson and Mildred Downey Broxon "The Demon Of Scattery"
*14256 "NA" Walter Scott "Demonology & Witchcraft"
*14258 "NA" David Rome "The Depraved" (1968)
*14265 "WE" Norman Daniels "The Plunderers" / Tom West "Desperado Doublecross" (1970)
*14277 "SF" James Baen (ed.) "Destinies Vol.1 No. 3" (April - June, 1979)
*14879 "SF" Timothy Powers "Dinner At The Deviants Palace"
*14903 "SF" Frank Herbert "Direct Descent"
*15238 "SF" George Warren "Dominant Species"
*15670 "SF" Philip K. Dick "Dr. Bloodmoney, Or How We Got Along After The Bomb" (1976)
*15697 "SF" Philip K. Dick "The Unteleported Man" (1972)
*15697 "SF" Philip K. Dick "The Unteleported Man" / "Dr. Futurity" (September 1972)
*15890 "SF" A. Bertram Chandler "The Rim of Space" / Marion Zimmer Bradley "The Door Through Space" (February 1972)
*16600 "SF" Fred Saberhagen "The Dracula Tape" (1972)
*16640 "SF" Jack Vance "The Dragon Masters" / "5 Gold Bands" (April 1972)
*16641 "SF" Jack Vance "The Dragon Masters" / "The Last Castle" (April 1973)
*16647 "SF" Andre Norton "Dragon Magic"
*16648 "SF" Jack Vance "The Dragon Masters"
*16651 "SF" Jack Vance "The Dragon-Masters"
*16651 "SF" Jack Vance "The Dragon-Masters" (1981)
*16668 "SF" John Brunner "The Dramaturges Of Yan"
*16669 "SF" Andre Norton "Dread Companion" (1970)
*16670 "SF" Andre Norton "Dread Companion" (1970)
*16701 "SF" Roger Zelazny "The Dream Master"
*16728 "SF" Larry Niven and Steven Barnes "Dream Park" (1983)
*17000 "WE" Reese Sullivan "The Deadly Deputy" / Dan J. Stevens "The Dry Fork Incident" (1969)
*17235 "WE" Don P. Jenison "South To New Range" / Clay Ringold "Duel In Lagrima Valley" (1970)
*17239 "SF" Ben Bova "The Dueling Machine"
*17625 "SF" Frank Herbert "Dune"
*17810 "NA" Jan Hoffman "A Dying In The Night" (1975)
*18630 "SF" Gordon Eklund "The Eclipse Of Dawn" (1970)
*18770 "SF" Edgar Rice Burroughs "Master Of Adventure" (1968)
*19640 "NA" Eliot Asinof "Eight Men Out" (1963)
*19681 "SF" Samuel R. Delany "The Einstein Intersection"
*19710 "SF" Bob Shaw "A Wreath Of Stars"
*20275 "SF" Alan Garner "Elidor"
*20563 "SF" Fred Saberhagen "Empire Of The East"
*20565 "SF" Barrington J. Bayley "Empire Of Two Worlds"
*20571 "SF" Samuel R. Delany "The Ballad Of Beta-2" and "Empire Star"
*20571 "SF" Samuel R. Delany "The Ballad of Beta-2" / "Empire Star" (November 1973)
*20664 "SF" Jerry Pournelle "Endless Frontier, Volume I"
*20670 "SF" Judith Merrill (ed.) "England Swings Sf: Stories Of Speculative Fiction"
*20724 "SF" Poul Anderson "Ensign Flandry"
*20730 "SF" Keith Laumer "Envoy To New Worlds"
*21562 "SF" Edgar Rice Burroughs "Escape On Venus"
*21567 "SF" Edgar Rice Burroughs "Escape On Venus"
*21590 "SF" James White "The Escape Orbit" (1983)
*21599 "SF" Christopher Stasheff "Escape Velocity"
*21803 "SF" Edgar Rice Burroughs "The Eternal Savage"
*21804 "SF" Edgar Rice Burroughs "The Eternal Savage"
*21806 "SF" Edgar Rice Burroughs "The Eternal Savage"
*21885 "SF" Jerry Pournelle "Exiles To Glory" (1977)
*22215 "SF" Jerry Pournelle "Exiles To Glory"
*22216 "SF" Jerry Pournelle "Exiles To Glory"
*22327 "NA" Hans Holzer "ESP And You"
*22365 "SF" Andre Norton "Exiles Of The Stars"
*22375 "SF" Andre Norton "Eye Of The Monster"
*22386 "SF" Philip K. Dick "Eye In The Sky" (1975)
*22387 "SF" Philip K. Dick "Eye In The Sky" (1980)
*22500 "SF" Jack Vance "The Faceless Man: Book One Of The Durdane Trilogy"
*22576 "SF" Marion Zimmer Bradley "Falcons of Narabedla" / "The Dark Intruder & Other Stories" (December 1972)
*22577 "SF" Marion Zimmer Bradley "Falcons Of Narabedla" (1979)
*22600 "SF" Dean R. Koontz "The Fall Of The Dream Machine" / Kenneth Bulmer "The Star Venturers" (January 1969)
*22680 "NA" Hershatter "Fallout For A Spy"
*22680 "MY" Hershatter "Fallout For A Spy"
*22690 "SF" Barry N. Malzberg "The Falling Astronauts"
*22725 "WE" Nelson Nye "Hellbound For Ballarat" (1970)
*22742 "NA" Margaret Erskine "The Family At Tammerton"
*22811 "SF" A. E. van Vogt "The Far-Out Worlds Of Van Vogt" (1968)
*22812 "SF" A. E. van Vogt "The Worlds Of A.E. van Vogt"
*22819 "SF" Edmund Cooper "A Far Sunset"
*22830 "SF" D. G. Compton "Farewell, Earth's Bliss"
*23140 "SF" Dean R. Koontz "Fear That Man" / E. C. Tubb "Toyman" (May 1969)
*23189 "SF" H. Beam Piper "Federation" (1982)
*23419 "SF" H. Beam Piper (ed. Michael Kurland) "First Cycle" (1982)
*23775 "SF" Barry N. Malzberg (as K.M. O'Donnell) "Final War and Other Fantasies" / John Rackham "Treasure of Tau Ceti" October 1969)
*23929 "SF" Dennis Schmidt "Twilight Of The Gods: The First Name"
*23998 "SF" Shariann Lewitt "First And Final Rites"
*24035 "SF" Mack Reynolds "Five Way Secret Agent" and "Mercenary From Tomorrow"
*24035 "SF" Mack Reynolds "The Five Way Secret Agent" / "Mercenary from Tomorrow" (December 1973)
*24100 "SF" John Rackham "Flower of Doradi" / Jeremy Strike "A Promising Planet" (May 1970)
*24302 "NA" W. Johnston "The Underground Picnic: The Flying Nun #5" (1970)
*24415 "NA" John Michell "The Flying Saucer Vision" (1967)
*24590 "SF" R. A. Lafferty "Fourth Mansions" (1969)
*24800 "SF" Jules Verne "For The Flag" (1961)
*24806 "SF" David C. Smith and Richard Tierney "For The Witch Of The Mists" (1981)
*24890 "SF" H. Beam Piper "Four-Day Planet" / "Lone Star Planet"
*24892 "SF" H. Beam Piper "Four-Day Planet" / H. Beam Piper and John J. McGuire "Lone Star Planet"
*24892 "SF" H. Beam Piper "Four-Day Planet" and "Lone Star Planet . "
*24903 "SF" Roger Zelazny "Four For Tomorrow"
*24925 "WE" Merle Constiner "The Fourth Gunman" / Tom West "Slick On The Draw"
*24975 "NA" Jack Vance (as John Holbrook Vance) "The Fox Valley Murders" (1968)
*24975 "MY" Jack Vance (as John Holbrook Vance) "The Fox Valley Murders" (1968)
*25165 "NA" Michael Hervey "Fraternity Of The Weird" (1969)
*25300 "NA" Georgette Heyer "Friday's Child" (1946)
*25306 "SF" Arsen Darnay "A Hostage For Hinterland" (1976)
*25460 "SF" Mary Staton "From The Legend Of Biel"
*25461 "SF" Mary Staton "From The Legend Of Biel"
*25950 "SF" Suzette Haden Elgin "Furthest" (1971)
*25980 "SF" A. E. van Vogt "Future Glitter" (1973)
*26176 "SF" H. Beam Piper "Fuzzies And Other People"
*26181 "SF" William Tuning "Fuzzy Bones"
*26192 "SF" H. Beam Piper "Fuzzy Sapiens"
*26194 "SF" H. Beam Piper "The Fuzzy Papers"
*26196 "SF" H. Beam Piper "Fuzzy Sapiens"
*27226 "SF" Andre Norton "Galactic Derelict"
*27228 "SF" Andre Norton "Galactic Derelict"
*27229 "SF" Andre Norton "Galactic Derelict" (1978)
*27232 "SF" Jack Vance "Galactic Effectuator" (1981)
*27235 "SF" Walt Richmond and Leigh Richmond "Gallaghers Glacier" / "Positive Charge" (April 1970)
*27240 "SF" Mack Reynolds "Galactic Medal Of Honor"
*27251 "WE" Barry Cord "Gallows Ghost" / "The Long Wire" (1967)
*27310 "SF" Philip K. Dick "The Game-Players Of Titan" (1972)
*27346 "SF" Philip K. Dick and Ray Nelson "The Ganymede Takeover" (1977)
*27376 "WE" Tom West "Gallows Gulch" / "The Man At Rope's End" (1964)
*27389 "SF" Philip José Farmer "The Gates Of Creation" (1981)
*27400 "SF" Neal Barrett, Jr. "The Gates of Time" / Barry N. Malzberg (as K.M. O'Donnell) "Dwellers of the Deep" (December 1970)
*27415 "SF" Barry N. Malzberg (as K.M. O'Donnell) "Gather in the Hall of Planets" / "In the Pocket and Other S-F Stories" (September 1971)
*27419 "SF" Edmund Cooper "A Far Sunset" (1977)
*27501 "SF" Samuel R. Delany "The Fall Of The Towers"
*27910 "SF" Howard Fast "The General Zapped An Angel"
*28702 "SF" James P. Blaylock "The Stone Giant" (1989)
*28911 "NA" Edgar Rice Burroughs "The Girl From Hollywood"
*28911 "WE" Edgar Rice Burroughs "The Girl From Hollywood"
*28914 "NA" Michael Avallone "The Girls In Television" (1974)
*29350 "NA" Harlan Ellison "The Glass Teat" (1970)
*29400 "SF" L. Sprague de Camp "The Glory That Was" (1979)
*29525 "SF" Robert E. Howard "The Gods Of Bal-Sagoth"
*29741 "NA" Todhunter Ballard "Gold In California" (1965)
*29741 "WE" Todhunter Ballard "Gold In California" (1965)
*29743 "NA" Todhunter Ballard "Gold In California" (1965)
*29743 "WE" Todhunter Ballard "Gold In California" (1965)
*29786 "NA" Peter Bourne "The Golden Pagans"
*30261 "SF" Frank Herbert "The Green Brain"
*30262 "SF" Frank Herbert "The Green Brain"
*30263 "SF" Frank Herbert "The Green Brain"
*30274 "SF" Lucius Shepard "Green Eyes" (1984)
*30295 "SF" Charles de Lint "Greenmantle" (1988)
*30300 "SF" Fritz Leiber "The Green Millennium" / "Night Monsters" (March 1969)
*30301 "SF" Fritz Leiber "The Green Millennium"
*30590 "SF" Louis Trimble and Jacquelyn Trimble "Guardians Of The Gate"
*30600 "SF" Edwin L. Arnold "Gulliver Of Mars" (1905)
*30701 "WE" Nelson Nye "Rogue's Rendezvous" / "Gun Feud At Tiedown" (1965)
*30710 "WE" Giles A. Lutz "Gun Rich"
*30850 "WE" Tom West "Black Buzzards Of Bueno" / Ben Smith "The Guns Of Sonora" (1969)
*31557 "SF" Andre Norton "The X Factor"
*31590 "SF" Leigh Brackett "The Halfling And Other Stories" (1973)
*31725 "NA" Shirley Jackson "Hangsaman"
*31725 "MY" Shirley Jackson "Hangsaman"
*31739 "WE" Edwin Booth "Hardesty" / Reese Sullivan "The Stranger" (1972)
*31755 "SF" A. Bertram Chandler "The Hard Way Up" / Robert Lory "The Veiled World" (October 1972)
*31781 "NA" Leal Hayes "Harlequin House"
*31800 "SF" Robert A. Heinlein "Have Space Suit - Will Travel"
*31801 "SF" Robert A. Heinlein "Have Space Suit - Will Travel"
*31930 "NA" Jane Blackmore "Hawkridge" (1976)
*31940 "NA" John Swenson "Headliners: Kiss: The Greatest Rock Show On Earth! " (1978)
*31941 "NA" Charley Walters "Headliners: Fleetwood Mac" (1979)
*31986 "SF" David Drake "Hammer's Slammers"
*32335 "NA" Anonymous "The Young Rebels: The Hedgerow Incident" (1970)
*32575 "NA" Charles O. Locke "The Hell Bent Kid"
*32575 "WE" Charles O. Locke "The Hell Bent Kid"
*32718 "WE" Barry Cord "Hell In Paradise Valley" / Clay Ringold "The Night Hell's Corners Died"
*32800 "SF" Frank Herbert "Heretics Of Dune" (1987)
*33460 "WE" Louis Trimble "Wild Horse Range" / William O. Turner "The High Hander" (1963)
*33700 "SF" Andre Norton "High Sorcery"
*33701 "SF" Andre Norton "High Sorcery" (1970)
*33704 "SF" Andre Norton "High Sorcery"
*33710 "SF" Neal Barrett Jr. "Highwood" / Barrington Bayley "Annihilation Factor" (January 1972)
*34245 "SF" Fred Saberhagen "The Holmes-Dracula File" (1978)
*34250 "NA" N. Fredrik "Hollywood And The Academy Awards" (1970)
*34260 "NA" Mair Unsworth "Home To My Love (1973)
*34345 "SF" Orson Scott Card "Hot Sleep: The Worthing Chronicle"
*34361 "NA" Nancy Buckingham "The Hour Before Moonrise"
*34440 "NA" Barbara Lane "Housewife Hookers" (1973)
*34441 "NA" Barbara Lane "Housewife Hookers, Part II" (1974)
*34458 "SF" Glenn Lord (ed.) "The Howard Collector"
*34900 "SF" Bruce Mcallister "Humanity Prime"
*35241 "SF" Andre Norton "Huon Of The Horn"
*35804 "SF" Edgar Rice Burroughs "I Am A Barbarian"
*35805 "SF" Edgar Rice Burroughs "I Am A Barbarian" (1978)
*35840 "SF" Andre Norton "Ice Crown" (1970)
*35843 "SF" Andre Norton "Ice Crown"
*35854 "SF" Kim Stanley Robinson "Icehenge" (1984)
*36300 "NA" Ron Goulart "If Dying Was All" (1971)
*36300 "MY" Ron Goulart "If Dying Was All" (1971)
*36321 "SF" Andre Norton "Victory On Janus"
*37062 "SF" A. Bertram Chandler "The Inheritors" / "The Gateway to Never" (June 1972)
*37063 "SF" A. Bertram Chandler "The Inheritors" / "The Gateway to Never"
*37064 "SF" A. Bertram Chandler "The Inheritors" / "The Gateway to Never"
*37088 "SF" Walt Richmond "The Probability Corner"
*37090 "SF" Mark Adlard "Interface" (1971)
*37100 "SF" Arthur K. Barnes "Interplanetary Hunter" (1972)
*37106 "SF" Brian M. Stableford "In The Kingdom Of The Beasts"
*37108 "SF" A. Bertram Chandler "Into the Alternate Universe" / "Contraband From Otherspace"
*37109 "SF" A. Bertram Chandler "Into the Alternate Universe" / "Contraband From Otherspace"
*37130 "SF" Robert Silverberg "Invaders From Earth" / "To Worlds Beyond"
*37217 "SF" Colin Kapp "The Ion War" (1978)
*37250 "SF" Marion Zimmer Bradley "The Brass Dragon" / John Rackham "Ipomoea" (April 1969)
*37291 "SF" Andre Norton "Iron Cage" (1974)
*37365 "SF" Robert E. Howard "The Iron Man"
*37365 "SF" Robert E. Howard "The Iron Man" / "The Adventures of Dennis Dorgan"
*37381 "NA" P. Agan "Is That Who I Think It Is? Volume 1" (1975)
*37382 "NA" P. Agan "Is That Who I Think It Is? Volume 3" (1976)
*37421 "NA" H. G. Wells "The Island Of Dr Moreau" (1977)
*37421 "SF" H.G. Wells "The Island Of Dr. Moreau" (1977)
*37425 "SF" Avram Davidson "An Island Under The Earth" (1969)
*37465 "SF" Roger Zelazny "Isle Of The Dead" (1969)
*37466 "SF" Roger Zelazny "Isle Of The Dead" (1974)
*37468 "SF" Roger Zelazny "Isle Of The Dead" (1976)
*37470 "SF" Roger Zelazny "Isle Of The Dead" (1982)
*37598 "NA" Gil Brewer "The Devil In Davos: It Takes A Thief #1" (1969)
*37598 "MY" Gil Brewer "The Devil In Davos: It Takes A Thief #1" (1969)
*37599 "NA" Gil Brewer "Mediterranean Caper: It Takes A Thief #2" (1969)
*37599 "MY" Gil Brewer "Mediterranean Caper: It Takes A Thief #2" (1969)
*37600 "NA" Gil Brewer "Appointment In Cairo: It Takes A Thief #3" (1970)
*37600 "MY" Gil Brewer "Appointment In Cairo: It Takes A Thief #3" (1970)
*37797 "SF" Esther Friesner "Here Be Demons"
*38120 "SF" John Brunner "The Jagged Orbit" (1969)
*38122 "SF" John Brunner "The Jagged Orbit"
*38287 "SF" Jerry Pournelle "The Janissaries"
*38500 "WE" Kyle Hollingshead "Ransome's Move" / L. L. Foreman "Jemez Brand" (1971)
*38536 "SF" E. C. Tubb "The Jester At Scar: Dumarest Of Terra #5" (1982)
*38570 "SF" C. L. Moore "Jirel of Joiry"
*40590 "NA" Ron Goulart "Too Sweet To Die" (1972)
*40590 "MY" Ron Goulart "Too Sweet To Die" (1972)
*40850 "SF" Robert Sheckley "The Journey Of Joenes"
*41550 "NA" Jerry Bladwin "Kept Man" (1975)
*41550 "SF" Andre Norton "Judgement On Janus"
*41551 "SF" Andre Norton "Judgement On Janus"
*41841 "NA" William Burroughs "Junkie" (1964)
*42800 "SF" E. C. Tubb "Kalin"/ Alex Dain "The Bane of Kanthos" (September 1969)
*42801 "SF" E. C. Tubb "Kalin"
*42900 "SF" Lin Carter "Tower Of The Medusa" / George H. Smith "Kar Kaballa" (November 1969)
*43525 "SF" Dennis Schmidt "Kensho"
*43672 "SF" Andre Norton "A Key Out Of Time" (1978)
*43679 "SF" Andre Norton "A Key Out Of Time"
*44470 "SF" Edgar Wallace and Merian C. Cooper "King Kong" (1976)
*44485 "SF" Christopher Stasheff "King Kobold"
*44489 "SF" Christopher Stasheff "King Kobold Revived"
*44512 "NA" Bernhardt Hurwood "Kingdom Of The Spiders" (1977)
*45000 "SF" Andre Norton "Knave Of Dreams" (1976)
*45001 "SF" Andre Norton "Knave Of Dreams"
*46272 "SF" Edgar Rice Burroughs "The Lad And The Lion" (1978)
*46850 "SF" Thomas Burnett Swann "Lady Of The Bees"
*46996 "SF" Edgar Rice Burroughs "Land Of Terror"
*46997 "SF" Edgar Rice Burroughs "Land Of Terror"
*47000 "SF" Edgar Rice Burroughs "Land Of Terror"
*47000 "SF" Edgar Rice Burroughs "Land Of Terror" (1978)
*47013 "SF" Edgar Rice Burroughs "The Land Of Hidden Men"
*47020 "SF" Edgar Rice Burroughs "The Land That Time Forgot"
*47022 "SF" Edgar Rice Burroughs "The Land That Time Forgot"
*47023 "SF" Edgar Rice Burroughs "The Land That Time Forgot"
*47026 "SF" Edgar Rice Burroughs "The Land That Time Forgot"
*47042 "SF" Jack Vance "The Languages Of Pao"
*47161 "SF" Andre Norton "The Last Planet"
*47162 "SF" Andre Norton "The Last Planet"
*47200 "WE" L. L. Foreman "Last Stand Mesa" / Phillip Ketchum "Mad Morgan's Hoard" (1969)
*47440 "SF" Andre Norton "Lavender-Green Magic" (1977)
*47800 "SF" Ursula K. Le Guin "The Left Hand Of Darkness" (1969)
*47805 "SF" Ursula K. Le Guin "The Left Hand Of Darkness" (1976)
*48245 "SF" John T. Phillifent "Life Without Lancelot" / William Barton "Hunting on Kunderer" (August 1973)
*48494 "SF" H. Beam Piper "Little Fuzzy"
*48520 "SF" Fred Saberhagen "The Berserker Wars"
*48755 "WE" Tom West "Lobo Of Lynx Valley" / Louis Trimble "The Ragbag Army" (1971)
*48862 "NA" Charles Fort "Lo! "
*48877 "WE" Giles A. Lutz "The Lonely Ride"
*48885 "WE" Brian Garfield (as Brian Wynne) "Gunslick Territory" / John Callahan "Loner With A Gun" (1973)
*48918 "WE" Nelson Nye "Long Run"
*48970 "SF" Mack Reynolds "Looking Backward, From The Year 2000" (1973)
*49051 "SF" H. Beam Piper "Lord Kalvan Of Otherwhen"
*49236 "SF" Andre Norton "Lord Of Thunder"
*49252 "SF" Philip José Farmer "Lord of the Trees" / "The Mad Goblin" (May 1970)
*49294 "SF" Edgar Rice Burroughs "The Lost Continent"
*49301 "WE" Lin Searles "Saddle In The Wind" / Tom West "Lost Loot Of Kittycat Ranch" (1965)
*49501 "SF" Edgar Rice Burroughs "Lost On Venus"
*49504 "SF" Edgar Rice Burroughs "Lost On Venus"
*49506 "SF" Edgar Rice Burroughs "Lost On Venus"
*49507 "SF" Edgar Rice Burroughs "Lost On Venus"
*49548 "SF" Fred Saberhagen "Love Conquers All"
*49851 "SF" Allen Steele "Orbital Decay "
*50485 "SF" Allen Steele "Lunar Descent"
*50531 "SF" Jack Vance "Madouc"
*51356 "SF" Steve Perry "The Machiavelli Interface" (1986)
*51356 "SF" Steve Perry "The Machiavelli Interface" (1986)
*51375 "SF" Philip José Farmer "The Mad Goblins" / Philip José Farmer "Lord of the Trees" (September 1970)
*51388 "SF" Michael Moorcock "The Mad God's Amulet"
*51401 "SF" Edgar Rice Burroughs "The Mad King"
*51402 "SF" Edgar Rice Burroughs "The Mad King"
*51403 "SF" Edgar Rice Burroughs "The Mad King"
*51404 "SF" Edgar Rice Burroughs "The Mad King"
*51409 "SF" Edgar Rice Burroughs "The Mad King"
*51544 "SF" Larry Niven "The Magic Goes Away" (1978)
*51550 "NA" Adeline McElfresh "The Magic Of Dr. Farrar" (1965)
*51590 "SF" John Eric Holmes "Mahars Of Pellucidar"
*51624 "SF" Philip José Farmer "The Maker Of Universes"
*51626 "NA" Rachel Cosgrove Payes "Malverne Hall" (1970)
*51642 "WE" Ray Hogan "The Man From Barranca Negra"
*51647 "SF" Brian Aldiss "The Malacia Tapestry" (1976)
*51700 "NA" David McDaniel "The Hollow Crown Affair" (1969)
*51701 "NA" Peter Leslie "The Unfair Fare Affair" (1968)
*51702 "NA" John T. Phillifent "The Power Cube Affair"
*51702 "SF" Edgar Rice Burroughs "The Mad King"
*51703 "NA" John T. Phillifent "The Corfu Affair" (1967)
*51704 "NA" Joel Bernard "The Thinking Machine Affair" (1967)
*51705 "NA" John Oram Thomas (as John Oram) "The Stone-Cold Dead In The Market Affair"
*51706 "NA" Peter Leslie "The Finger in the Spy Affair" (1966)
*51910 "SF" Philip K. Dick "The Man Who Japed" (1975)
*51918 "SF" Steve Perry "The Man Who Never Missed" (1986)
*51941 "NA" Bruce Cassiday "The Fire's Center; Marcus Welby #3" (1971)
*51943 "SF" David Alexander Smith "Marathon"
*52035 "WE" Eric Allen Marshall "From Whiskey Smith" / Gene Tuttle "Imposters In Mesquite"
*52075 "SF" Henry Kuttner "The Mask Of Circe" (1971)
*52077 "SF" Fred Saberhagen "The Mask Of The Sun"
*52078 "SF" Fred Saberhagen "The Mask Of The Sun"
*52110 "NA" Jennifer Sills "Massage Parlor" (1973)
*52180 "SF" Robert Lory "A Harvest Of Hoodwinks" / "Masters Of The Lamp" (July 1970)
*52207 "SF" Steve Perry "Matadora" (1986)
*52400 "SF" John Brunner "Meeting At Infinity"
*52470 "SF" Donald A. Wollheim (ed.) "Men On The Moon"
*52560 "SF" Alan E. Nourse "The Mercy Men"
*52740 "WE" L.P. Homes "The Maverick Star" (1969)
*52975 "SF" Gerard F. Conway "The Midnight Dancers"
*53151 "SF" John W. Campbell "The Mighiest Machine"
*53167 "SF" Algis Budrys, Charles G. Waugh and Martin Harry Greenberg (eds.) "Space Dogfights" (1992)
*53183 "SF" John Varley "Millennium"
*53299 "SF" Spider Robinson "Mindkiller"
*53355 "SF" Ian Watson "Miracle Visitors"
*53415 "SF" John T. Phillifent "Hierarchies" / Doris Piserchia "Mister Justice" (May 1973)
*53503 "SF" Andrew J. Offutt "The Mists Of Doom"
*53540 "SF" George Zebrowski "The Monadic Universe"
*53540 "WE" William E. Vance "The Wolf Slayer" / Brian Garfield (as Brian Wynne) "Mr. Sixgun" (1954)
*53570 "SF" D. G. Compton "The Missionaries" (1972)
*53587 "SF" Edgar Rice Burroughs "The Monster Men"
*53588 "SF" Edgar Rice Burroughs "The Monster Men"
*53591 "SF" Edgar Rice Burroughs "The Monster Men"
*53701 "SF" Edgar Rice Burroughs "The Moon Maid"
*53702 "SF" Edgar Rice Burroughs "The Moon Maid"
*53703 "SF" Edgar Rice Burroughs "The Moon Maid"
*53705 "SF" Edgar Rice Burroughs "The Moon Maid"
*53719 "SF" Charles de Lint "Moonheart" (1984)
*53753 "SF" Edgar Rice Burroughs "The Moon Men"
*53756 "SF" Edgar Rice Burroughs "The Moon Men"
*53780 "SF" John W. Campbell "The Moon is Hell"
*54101 "SF" Andre Norton "Moon Of 3 Rings"
*54201 "SF" Thomas Burnett Swann "Moondust"
*54325 "NA" Rona Randall "Mountain Of Fear" (1971)
*54378 "NA" Virginia Coffman "Moura" (1963)
*54380 "NA" Virginia Coffman "Moura" (1963)
*54460 "NA" Edgar Rice Burroughs "The Mucker" (1974)
*54460 "SF" Edgar Rice Burroughs "The Mucker" (1974)
*54460 "WE" Edgar Rice Burroughs "The Mucker" (1974)
*54462 "SF" Edgar Rice Burroughs "The Mucker" (1914)
*54484 "SF" Charles de Lint "Mulengro: A Romany Tale" (1985)
*54500 "SF" Mark Adlard "Multiface" (1975)
*55145 "SF" Fritz Leiber "You're All Alone" (1973)
*55309 "SF" Fred Saberhagen "The Mask Of The Sun"
*56010 "SF" Gordon R. Dickson "Naked To The Stars"
*56940 "SF" Leigh Brackett "The Nemesis From Terra" (1976)
*57140 "WE" Ray Hogan "New Gun For Kingdom City" / "The Shotgunner"
*57601 "WE" Reese Sullivan "Nemesis Of Circle A" / Brian Garfield (as Brian Wynne) "The Night It Rained Bullets" (1965)
*57752 "SF" Andre Norton "Night Of Masks"
*57975 "NA" Margaret Summerton "Nightingale At Noon"
*58024 "SF" Mark E. Rogers "The Nightmare Of God" (1988)
*58050 "SF" R. A. Lafferty "Nine Hundred Grandmothers" (1970)
*58601 "WE" Merle Constiner "Two Pistols South Of Deadwood" / William Vance "No Man's Brand"
*58875 "NA" Jesse Kornbluth "Notes From The New Underground" (1968)
*58880 "SF" Sam Lundwall "Alice's World" / "No Time For Heroes" (January 1971)
*60563 "SF" Edgar Rice Burroughs "The Oakdale Affair"
*60564 "SF" Edgar Rice Burroughs "The Oakdale Affair"
*60739 "SF" Fred Saberhagen "Octagon" (1981)
*60990 "WE" Reese Sullivan "Man On The Run" / John Callahan "Odds Against The Texan" (1971)
*61480 "NA" The Editors Of Science & Mechanics (compilers) "The Official Guide To UFO's" (1968)
*62160 "SF" Fred Saberhagen "Old Friend Of The Family" (1979)
*62380 "SF" George Zebrowski "The Omega Point"
*62938 "SF" Bob Shaw "One Million Tomorrows"
*63165 "SF" Kenneth Bulmer "On The Symb-Socket Circuit" (1972)
*63410 "SF" Andre Norton "Operation Time Search"
*63590 "SF" John Rankine "Operation Umanaq" (1973)
*63780 "SF" Bob Shaw "Orbitsville"
*64146 "SF" John Dechancie "Paradox Alley" (1987)
*64240 "SF" Bob Shaw "Other Days, Other Eyes"
*64400 "SF" Philip K. Dick "Our Friends From Frolix 8" (1970)
*64401 "SF" Philip K. Dick "Our Friends From Frolix 8" (1977)
*64484 "SF" Edgar Rice Burroughs "Out Of Times Abyss"
*64512 "NA" Edgar Rice Burroughs "The Outlaw Of Torn"
*64512 "WE" Edgar Rice Burroughs "The Outlaw Of Torn"
*64514 "SF" Edgar Rice Burroughs "The Outlaw Of Torn"
*65050 "SF" Bob Shaw "The Palace Of Eternity"
*65125 "SF" Jack Williamson "The Pandora Effect" (1969)
*65169 "SF" H. Beam Piper "Paratime" (1981)
*65316 "SF" Larry Niven "The Patchwork Girl" (1981)
*65353 "SF" Fred Saberhagen "Octagon"
*65390 "SF" Colin Kapp "Patterns Of Chaos" (1978)
*65412 "SF" Edgar Rice Burroughs "The Outlaw Of Torn" (1973)
*65430 "SF" Keith Roberts "Pavane" (1966)
*65442 "NA" Anne Maybury "The Pavilion At Monkshood" (1973)
*65852 "SF" Edgar Rice Burroughs "Pellucidar"
*65855 "SF" Edgar Rice Burroughs "Pellucidar"
*65873 "NA" Eliot Asinof "People vs. Blutcher" (1971)
*65874 "SF" Robert Sheckley "The People Trap" / "Mindswap"
*65890 "SF" Jack Williamson "People Machines"
*65941 "SF" Edgar Rice Burroughs "The People That Time Forgot"
*65942 "SF" Edgar Rice Burroughs "The People That Time Forgot"
*65946 "SF" Edgar Rice Burroughs "The People That Time Forgot"
*65948 "SF" Mack Reynolds "Perchance To Dream"
*66050 "NA" Cornell Woolrich "Phantom Lady"
*66050 "MY" Cornell Woolrich "Phantom Lady"
*66093 "SF" Clark Darlton "The Stolen Spacefleet" / Kurt Mahr "Sgt. Robot"
*66094 "SF" William Voltz "Seeds of Ruin" / K. H. Scheer "Planet Mechanica"
*66095 "SF" Clark Darlton "Heritage of the Lizard People" / Kurt Mahr "Death's Demand"
*66096 "SF" Kurt Brand "Saboteurs in A-1" / William Voltz "The Psycho Duel"
*66097 "SF" K.H. Scheer "Savior of the Empire" / Clark Darlton "The Shadows Attack"
*66098 "SF" W.W. Shols "The Wasp Men Attack" / Ernest Vlcek "Atlan #1: Spider Desert"
*66099 "SF" Kurt Mahr "Menace of Atomigeddon" / Clark Darlton "Atlan #2: Flight from Tarkihl'
*66100 "SF" Avram Davidson "The Phoenix And The Mirror"
*66121 "SF" W.W. Shols "Robot Threat: New York" / Hans Kneifel "Atlan #3: Pale Country Pursuit"
*66128 "SF" K.H. Scheer "Atlan #4: The Crystal Prince" / Clark Darlton "Atlan #5: War of the Ghosts"
*66141 "SF" Walt Richmond and Leigh Richmond "Phase 2"
*66160 "SF" Nick Kamin "Earthrim" / Walt Richmond and Leigh Richmond "Phoenix Ship" (December 1969)
*66201 "SF" Joanna Russ "Picnic On Paradise"
*66320 "SF" Robert E. Howard "Pigeons From Hell" (1978)
*66502 "SF" Edgar Rice Burroughs "Pirates Of Venus"
*66503 "SF" Edgar Rice Burroughs "Pirates Of Venus"
*66505 "SF" Edgar Rice Burroughs "Pirates Of Venus"
*66509 "SF" Edgar Rice Burroughs "Pirates Of Venus"
*66525 "SF" Murray Leinster "The Mutant Weapon" / "Pirates of Zan" (October 1971)
*66833 "SF" Andre Norton "Plague Ship" (1973)
*66900 "SF" Jack Vance "Planet Of Adventure #2: Servants Of The Wankh"
*66901 "SF" Jack Vance "Planet Of Adventure #3: The Dirdir" (1969)
*66902 "SF" Jack Vance "Planet Of Adventure #4: The Pnume" (1970)
*66952 "SF" Ursula K. Le Guin "Planet Of Exile"
*66995 "SF" Mack Reynolds "The Rival Rigelians" / "Planetary Agent X" (September 1973)
*67020 "SF" Marion Zimmer Bradley "The Planet Savers"
*67021 "SF" Marion Zimmer Bradley"The Planet Savers" / "The Sword of Aldones"
*67025 "SF" Marion Zimmer Bradley "The Planet Savers" and "The Sword Of Aldones"
*67025 "SF" Marion Zimmer Bradley"The Planet Savers" / "The Sword of Aldones"
*67026 "SF" Marion Zimmer Bradley"The Planet Savers" / "The Sword of Aldones"
*67027 "SF" Marion Zimmer Bradley"The Planet Savers" / "The Sword of Aldones"
*67060 "SF" John Jakes "The Planet Wizard"
*67061 "SF" John Jakes "The Planet Wizard"
*67110 "NA" Jack Vance (as John Holbrook Vance) "The Pleasant Grove Murder" (1967)
*67110 "MY" Jack Vance (as John Holbrook Vance) "The Pleasant Grove Murder"
*67131 "NA" L. L. Foreman "Plundering Gun"
*67131 "WE" L. L. Foreman "Plundering Gun"
*67145 "SF" Michael Kurland "Pluribus"
*67402 "SF" Robert A. Heinlein "Podkayne Of Mars"
*67555 "SF" Andre Norton "Postmarked The Stars" (1969)
*67580 "WE" Ray Hogan "The Vengeance Gun" / L. L. Foreman "Powdersmoke Partners" (1973)
*67800 "SF" Philip K. Dick "The Preserving Machine" (1969)
*67801 "SF" Philip K. Dick "The Preserving Machine" (1976)
*67900 "SF" Thomas M. Disch "The Prisoner" (1969)
*67901 "SF" David McDaniel "The Prisoner #2"
*67902 "SF" Hank Stine "The Prisoner #3" (1970)
*67937 "SF" L. Sprague de Camp "The Prisoner Of Zhamanak"
*68023 "SF" Gordon R. Dickson "Pro"
*68305 "SF" Stephen Robinette "Projections"
*68310 "SF" John Glasby "Project Jove" / Ken Bulmer "The Hunters of Jundagai" (August 1971)
*69168 "SF" Arsen Darnay "The Purgatory Zone" (1981)
*69190 "SF" L. Sprague Decamp "The Purple Pterodactyls: The Adventures Of Wilson Newbury, Ensorcelled Finacier (1980)
*69540 "SF" D. G. Compton "The Quality Of Mercy"
*69658 "SF" L. Sprague de Camp "The Queen Of Zamba"
*69681 "SF" Andre Norton "Quest Crosstime"
*69682 "SF" Andre Norton "Quest Crosstime"
*69683 "SF" Andre Norton "Quest Crosstime"
*69684 "SF" Andre Norton "Quest Crosstime"
*69700 "SF" A. E. van Vogt "Quest For The Future"
*69770 "SF" Poul Anderson "Question And Answer"
*69992 "SF" Jack L. Chalker "Quintara Marathon #1: The Demons At Rainbow Bridge"
*70350 "WE" Nelson Nye "Hideout Mountain" / "Rafe" (1962)
*71000 "NA" Manfred von Richthofen "The Red Baron" (1969)
*71001 "NA" Manfred von Richthofen "The Red Baron"
*71065 "SF" Alfred Coppel " (as Robert Cham Gilman) "The Rebel Of Rhada" (1968)
*71076 "NA" Clifton Adams "Reckless Men"
*71076 "WE" Clifton Adams "Reckless Men"
*71082 "SF" Claudia Nunes and Rhoda Nunes "Recoil" / E. C. Tubb "Lallia" (April 1971)
*71083 "SF" E. C. Tubb "Lallia: Dumarest Of Terra #6" (1982)
*71100 "SF" Andre Norton "Red Hart Magic" (1979)
*71140 "SF" Robert A. Heinlein "Red Planet"
*71156 "SF" David C. Smith and Richard L. Tierney "The Ring Of Ikribu: Red Sonja #1" (1981)
*71157 "SF" David C. Smith and Richard L. Tierney "Demon Night: Red Sonja #2" (1982)
*71158 "SF" David C. Smith and Richard L. Tierney "When Hell Laughs: Red Sonja #3" (1982)
*71159 "SF" David C. Smith and Richard L. Tierney "Endithor's Daughter: Red Sonja #4" (1982)
*71160 "SF" D. D. Chapman and Deloris Lehman "Tarzan Red Tide"
*71161 "SF" David C. Smith and Richard L. Tierney "Against The Prince Of Hell: Red Sonja #5" (1983)
*71162 "SF" David C. Smith and Richard L. Tierney "Star Of Doom: Red Sonja #6" (1983)
*71335 "SF" Philip José Farmer "Behind The Walls Of Terra" (1970)
*71372 "WE" Louis Trimble "The Hostile Peaks" / Tom West "Renegade Roundup" (1969)
*71435 "SF" John T. Sladek "Mechasm"
*71500 "SF" A. E. van Vogt "The Silkie"
*71502 "SF" Keith Laumer "Retief At Large"
*71803 "SF" E. C. Tubb "Lallia"
*71816 "NA" Edgar Rice Burroughs "The Return Of The Mucker"
*71816 "WE" Edgar Rice Burroughs "The Return Of The Mucker"
*72260 "WE" Gordon D. Shirreffs "Quicktrigger" / "Rio Desperado"
*72280 "NA" Edgar Rice Burroughs "The Rider" (1915)
*72280 "SF" Edgar Rice Burroughs "The Rider"
*72280 "WE" Edgar Rice Burroughs "The Rider"
*72360 "WE" John Callahan "Ride The Wild Land & Jernigan" (1965)
*72360 "WE" John Callahan "Ride The Wild Land" / "Jernigan" (1965)
*72400 "SF" A. Bertram Chandler "The Rim Gods" / Laurence M. Janifer "The High Hex" (February 1969)
*72401 "SF" A. Bertram Chandler "The Dark Dimension" / "The Rim Gods"
*72402 "SF" A. Bertram Chandler "The Rim of Space" / "The Ship From Outside
*72403 "SF" A. Bertram Chandler "The Dark Dimension" / "The Rim Gods" (August 1978)
*72525 "WE" Brian Garfield (as Frank Wynne) "Call Me Hazard" / Dean Owen "The Rincon Trap" (1966)
*73100 "SF" A. Bertram Chandler "The Road to the Rim" / "The Hard Way Up"
*73101 "SF" A. Bertram Chandler "The Road to the Rim" / "The Hard Way Up"
*73102 "SF" A. Bertram Chandler "The Road to the Rim" / "The Hard Way Up"
*73293 "SF" Ursula K. Leguin "Rocannon's World"
*73330 "SF" Robert A. Heinlein "Rocket Ship Galileo"
*73390 "SF" Avram Davidson "The Kar-Chee Reign" / "Rogue Dragon"
*73425 "WE" L. L. Foreman "Rogue's Legacy" (1968)
*73438 "SF" Kenneth Bulmer "Roller Coaster World"
*73440 "SF" Robert A. Heinlein "The Rolling Stones"
*73441 "SF" Robert A. Heinlein "The Rolling Stones"
*73450 "SF" Mack Reynolds "Rolltown"
*73471 "NA" Monica Dickens "The Room Upstairs"
*73532 "SF" Andre Norton "Secret Of The Lost Race"
*74180 "WE" Barry Cord "Desert Knights" / "The Running Iron Samaritans" (1973)
*74860 "SF" Robert A. Heinlein "To Sail Beyond The Sunset"
*74981 "SF" Andre Norton "Sargasso Of Space"
*74982 "SF" Andre Norton "Sargasso Of Space"
*75045 "SF" Mack Reynolds "Satellite City"
*75131 "SF" Edgar Rice Burroughs "Savage Pellucidar"
*75134 "SF" Edgar Rice Burroughs "Savage Pellucidar"
*75136 "SF" Edgar Rice Burroughs "Savage Pellucidar"
*75150 "WE" Ray Hogan "Track The Man Down" / Lee. E. Wells "Savage Range" (1965)
*75181 "NA" Jean Vicary "Saverstall"
*75441 "SF" Sam J. Lundwall "Science Fiction: What It's All About" (1977)
*75520 "WE" Tom West "Scorpion Showdown" / Clay Ringold "Reckoning In Fire Valley" (1969)
*75617 "NA" Ray Hogan "Showdown On Texas Flat"
*75617 "WE" Ray Hogan "Showdown On Texas Flat"
*75690 "SF" George Bamber "The Sea Is Boiling Hot"
*75695 "SF" Andre Norton "Sea Siege"
*75696 "SF" Andre Norton "Sea Siege"
*75750 "NA" Sax Rohmer "The Secret Of Holm Peel And Other Strange Stories" (1970)
*75781 "SF" Leigh Brackett "The Secret of Sinharat" / Leigh Brackett "People of the Talisman" (November 1971)
*75800 "SF" George Bamber "The Sea Is Boiling Hot" (1971)
*75830 "SF" Andre Norton "Secret Of The Lost Race"
*75831 "SF" Andre Norton "Secret Of The Lost Race"
*75832 "SF" Andre Norton "Secret Of The Lost Race"
*75833 "SF" Andre Norton "Secret Of The Lost Race" (1978)
*75834 "SF" Andre Norton "Secret Of The Lost Race (1981)
*75835 "SF" Andre Norton "Secret Of The Lost Race"
*75836 "SF" Andre Norton "Secret Of The Lost Race"
*75860 "SF" Mack Reynolds "Section G: United Planets"
*75875 "SF" Robert Silverberg "The Seeds Of Earth"
*75894 "SF" Eric Frank Russell "Sentinels From Space"
*75940 "SF" Marion Zimmer Bradley "Seven From The Stars"
*75945 "NA" Ron Goulart "The Same Lie Twice" (1973)
*75945 "MY" Ron Goulart "The Same Lie Twice" (1973)
*75958 "NA" Brad Steiger "Sex And Satanism" (1969)
*75968 "WE" Nelson Nye "Bancroft's Banco" / "The Seven Six-Gunners" (1963)
*75980 "NA" Barbara Levins "Sexual Power Of Marijuana"
*75987 "NA" Ruth Abbey "The Shadow Between" (1974)
*76015 "WE" Robert Mccaig "The Shadow Maker" (1970)
*76096 "SF" Jeff Sutton "Altons Unguessable" / Ken Bulmer "The Ships of Durostorum" (June 1970)
*76098 "SF" Bob Shaw "Ship Of Strangers"
*76099 "SF" Robert E. Howard "The She Devil" (1983)
*76181 "NA" Louis L'Amour (as Jim Mayo) "Showdown At Yellow Butte"
*76181 "WE" Louis L'Amour (as Jim Mayo) "Showdown At Yellow Butte"
*76219 "SF" Robert Silverberg and Randall Garrett (jointly as Robert Randall) "The Shrouded Planet" (1982)
*76343 "SF" Charles Sheffield "Sight Of Proteus"
*76380 "SF" William F. Temple "Battle on Venus" / William F. Temple "The Three Suns of Amara" (June 1973)
*76385 "SF" D. G. Compton "The Silent Multitude"
*76390 "SF" Robert Silverberg "The Silent Invaders"
*76391 "SF" Robert Silverberg "The Silent Invaders" (1977)
*76500 "SF" A. E. van Vogt "The Silkie"
*76501 "SF" A. E. van Vogt "The Silkie"
*76502 "SF" A. E. van Vogt "The Silkie"
*76701 "SF" Philip K. Dick "The Simulacra" (1976)
*76801 "SF" Andre Norton "The Sioux Spaceman"
*76802 "SF" Andre Norton "The Sioux Spaceman"
*76836 "SF" Walt Richmond and Leigh Richmond "Siva!" (1979)
*76900 "WE" Dean Owens "The Skull Riders" / Merle Constiner "The Man Who Shot "The Kid" (1969)
*76942 "SF" Harry Harrison "Skyfall" (1978)
*76960 "SF" Lester del Rey "Badge of Infamy" / "The Sky is Falling" (January 1973)
*76972 "NA" Dorothy Eden "Sleep In The Woods" (1967)
*77051 "NA" Margaret Erskine "Sleep No More"
*77408 "SF" Rudy Rucker "Software"
*77410 "SF" Philip K. Dick "Solar Lottery" (1974)
*77411 "SF" Philip K. Dick "Solar Lottery" (1975)
*77419 "SF" Gordon R. Dickson "Soldier, Ask Not" (1982)
*77425 "NA" Betty Deforrest "The Shows Of Yesterday"
*77427 "SF" Brian Herbert (ed.) "The Poetry Of Frank Herbert: Songs Of Muad'dib"
*77471 "NA" Anne Maybury "Someone Waiting" (1961)
*77520 "NA" Wayne Lee "Son Of A Gunman"
*77520 "WE" Wayne Lee "Son Of A Gunman" / Barry Cord "Gun Boss Of Triangle"
*77525 "SF" Jack Vance "Son of the Tree" / "The Houses of Iszm" (December 1971)
*77551 "SF" Andre Norton "Sorceress Of The Witch World"
*77554 "SF" Andre Norton "Sorceress Of The Witch World" (1968)
*77598 "NA" Kenneth Von Gunden "The Sounding Stillness"
*77620 "SF" Robert E. Howard "The Sowers Of The Thunder" (1979)
*77710 "SF" Robert Lory "The Eyes Of Bolsk" / Mack Reynolds "The Space Barbarians" (June 1969)
*77730 "SF" Robert A. Heinlein "Space Cadet"
*77780 "SF" H. Beam Piper "Space Viking"
*77782 "SF" Mack Reynolds "Space Visitor"
*77783 "SF" Mack Reynolds "Space Visitor"
*77785 "SF" Eric Frank Russell "Six Worlds Yonder" 6 unrelated stories. / "The Space Willies" A spoof on Scientology. (July 1971)
*77791 "SF" Fred Saberhagen "Specimens"
*77841 "NA" S.E. Stevenson "Spring Magic"
*77905 "NA" Jane Blackmore "The Square Of Many Colours"
*77910 "WE" Dwight Bennett Newton (as Clement Hardin) "Stage Line To Rincon" / Ray Hogan "A Man Called Ryker" (1971)
*77918 "WE" James Powell "Stage To Seven Springs"
*77925 "WE" Stephen Payne "Stampede On Farway Pass" / Brian Garfield (as Frank Wynne) "Lynch Law Canyon" (1965)
*77953 "SF" Marion Zimmer Bradley "Star Of Danger"
*78000 "SF" Robert A. Heinlein "The Star Beast"
*78011 "SF" Andre Norton "Star Born"
*78035 "SF" Keith Laumer "Star Colony"
*78071 "SF" Andre Norton "Star Gate"
*78318 "SF" Pamela Sargent "Starshadows"
*78400 "SF" John Jakes "Mask of Chaos" / Barrington Bayley "The Star Virus" (August 1970)
*78432 "SF" Andre Norton "The Stars Are Ours"
*78477 "SF" Gerry Turnbull (ed.) " A Star Trek Catalog: The Complete Guide To The Fantastic World Of Star Trek" (1979)
*78479 "SF" Ben Bova "Star Watchman"
*78500 "NA" Warren Smith "Strange & Miraculous Cures" (1969)
*78537 "SF" Robert Sheckley "The Status Civilization" / "Notions: Unlimited"
*78565 "SF" John Varley "Steel Beach"
*78575 "SF" D. G. Compton "The Steel Crocodile" (1970)
*78585 "SF" Jerry Pournelle "A Step Farther Out"
*78650 "SF" Philip José Farmer "The Stone God Awakens" (1970)
*78651 "SF" Philip José Farmer "The Stone God Awakens" (1973)
*78652 "SF" Philip José Farmer "The Stone God Awakens" (1975)
*78653 "SF" Philip José Farmer "The Stone God Awakens" (1979)
*78654 "SF" Philip José Farmer "The Stone God Awakens" (1980)
*78657 "SF" Poul Anderson "Dominic Flandry: A Stone In Heaven"
*78741 "SF" Andre Norton "Storm Over Warlock"
*78742 "SF" Andre Norton "Storm Over Warlock" (1973)
*78830 "WE" Giles A. Lutz "The Stranger"
*78901 "NA" Brad Steiger "Strange Guests" (1966)
*79001 "NA" Bernhardt J. Hurwood "Strange Talents"
*79034 "SF" Robert A. Heinlein "Stranger in a Strange Land"
*79112 "SF" Marion Zimmer Bradley "Survey Ship"
*79117 "WE" Tom West "Sweetgrass Valley Showdown" / Owen Gun "Country" (1971)
*79141 "SF" Leigh Brackett "The Sword Of Rhiannon"
*79150 "SF" Fritz Leiber "Swords Against Death"
*79157 "SF" Fritz Leiber "Swords Against Death"
*79161 "SF" Fritz Leiber " Swords Against Wizardry"
*79165 "SF" Fritz Leiber "Swords Against Wizardry"
*79170 "SF" Fritz Leiber "Swords And Deviltry"
*79176 "SF" Fritz Leiber "Sword And Deviltry"
*79181 "SF" Fritz Leiber "Swords In The Mist"
*79185 "SF" Fritz Leiber "Swords In The Mist"
*79221 "SF" Fritz Leiber "The Swords Of Lankhmar"
*79222 "SF" Fritz Leiber "The Swords Of Lankhmar"
*79431 "SF" Andre Norton "The Stars Are Ours"
*79601 "WE" Roger Spellman "Tall For A Texan" / [Big Man From The Brazos" (1965)
*79791 "SF" Edgar Rice Burroughs "Tanar Of Pellucidar"
*79797 "SF" Edgar Rice Burroughs "Tanar Of Pellucidar"
*79797 "SF" Edgar Rice Burroughs "Tanar Of Pellucidar" (1982)
*79805 "NA" Roy Manning "Tangled Trail"
*79805 "WE" Roy Manning "Tangled Trail"
*79854 "SF" Edgar Rice Burroughs "Tarzan At The Earth's Core"
*79970 "NA" Isobel Lambot "A Taste Of Murder"
*79975 "SF" E. C. Tubb "Technos" / E. C. Tubb "A Scatter of Stardus" (March 1972)
*80010 "SF" William Shatner "Teklords"
*80011 "SF" William Shatner "Teklab"
*80011 "SF" William Shatner "Teklab" (1993)
*80012 "SF" William Shatner "Tekvengeance"
*80180 "SF" James Tiptree, Jr. "Ten Thousand Light-Years From Home"
*80208 "SF" William Shatner "Tekwar"
*80400 "WE" Nelson Nye "The Texas Gun"
*80575 "WE" Nelson Nye "Thief River"
*80661 "NA" Mildred Davis "The Third Half"
*80680 "SF" Robert Lory "The Thirteen Bracelets"
*80691 "SF" Roger Zelazny "This Immortal"
*80705 "SF" Robert E. Howard "Tigers Of The Sea"
*80780 "SF" Robert E. Howard "Three-Bladed Doom" (1979)
*80801 "SF" Andre Norton "Three Against The Witch World"
*80805 "SF" Andre Norton "Three Against The Witch World" (1978)
*80855 "SF" Alexei Panshin "The Thurb Revolution" (1978)
*80933 "SF" Spider Robinson "Time Pressure" (1988)
*81000 "SF" Clifford D. Simak "Time & Again"
*81001 "SF" Clifford D. Simak "Time & Again"
*81012 "SF" Keith Laumer "The Time Bender"
*81125 "SF" Robert A. Heinlein "Time For The Stars"
*81126 "SF" Robert A. Heinlein "Time For The Stars"
*81237 "SF" Gordon R. Dickson "Time to Teleport" / "Delusion World"
*81251 "SF" Andre Norton "The Time Traders"
*81253 "SF" Andre Norton "The Time Traders"
*81254 "SF" Andre Norton "The Time Traders" (1984)
*81270 "SF" John Brunner "Times Without Number" (1969)
*81277 "SF" Spider Robinson "Time Travelers Strictly Cash" (1981)
*81610 "SF" Donald A. Wollheim (as David Grinnell) "To Venus! To Venus!" / E. C. Tubb "The Jester at Scar" (March 1970)
*81656 "SF" Bob Shaw "Tomorrow Lies In Ambush"
*81670 "SF" Mack Reynolds "Tomorrow Might Be Different"
*81680 "SF" John Jakes "Tonight We Steal The Stars" / Laurence M. Janifer and S. J. Treibich "The Wagered World" (July 1969)
*81861 "WE" Merle Constiner "Guns At Q Cross" / Tom West "The Toughest Town In The Territory"
*81900 "SF" Thomas Burnett Swann "The Tournament Of Thorns"
*81973 "SF" E. C. Tubb "Toyman: Dumarest Of Terra #3"
*82101 "WE" Brian Garfield "Trail Drive" / Louis Trimble "Trouble At Gunsight" (1964)
*82190 "WE" Harry Whittington "A Trap For Sam Dodge" / "Valley Of Savage Men" (1965)
*82210 "SF" John Brunner "The Traveler In Black"
*82355 "SF" Andre Norton "Trey Of Swords" (1978)
*82401 "NA" Ernest Haycox "Trigger Trio'
*82401 "WE" Ernest Haycox "Trigger Trio"
*82410 "WE" D.B. Newton "Triple Trouble"
*82430 "WE" Nelson Nye "Trouble At Quinn's Crossing"
*82435 "WE" Barry Cord "The Coffin Fillers" / Don T. Jenison "Trouble On Diamond Seven" (1972)
*82660 "SF" Robert A. Heinlein "Tunnel In The Sky"
*83360 "WE" Barry Cord "Two Graves For A Lawman" / "The Deadly Amigos"
*84000 "SF" Andre Norton "Uncharted Stars"
*84292 "SF" H. Beam Piper "Uller Uprising"
*84331 "SF" John W. Campbell "The Ultimate Weapon"
*84514 "SF" Andrew Offutt "The Undying Wizard"
*84569 "SF" Axel Madsen "Unisave"
*84581 "SF" A. E. van Vogt "The Universe Maker"
*85456 "SF" Alan E. Nourse "The Universe Between" (1987)
*85460 "NA" Harold E. Hartney "Up & At 'Em"
*86022 "NA" Virginia Coffman "Vampire Of Moura"
*86050 "SF" Philip K. Dick "The Variable Man And Other Stories" (1976)
*86064 "SF" Fred Saberhagen "The Veils Of Azlaroc"
*86065 "SF" Fred Saberhagen "The Veils Of Azlaroc"
*86180 "SF" E. C. Tubb "Veruchia"
*86181 "SF" E. C. Tubb "Veruchia: Dumarest Of Terra #8" (1982)
*86190 "SF" Ian Watson "Very Slow Time Machine"
*86465 "WE" Don P. Jenison "Zero Hour At Black Butte" / Dwight Bennett Newton (as Clement Hardin) "Sherriff Of Sentinel" (1969)
*86495 "SF" L. Sprague de Camp "The Virgin of Zesh" / "The Tower of Zanid"
*86607 "SF" Mark Adlard "Volteface" (1972)
*86608 "SF" Philip K. Dick "Vulcan's Hammer" (1972)
*86610 "SF" Andre Norton "Voorloper"
*87015 "NA" Philip Loraine "One To Curtis" (1967)
*87060 "SF" Michael Moorcock "The Warlord Of The Air" (1971)
*87070 "NA" Daoma Winston "Walk Around The Square" (1975)
*87101 "NA" Rona Randall "Walk Into My Parlor"
*87180 "SF" A. E. van Vogt "The War Against The Rull"
*87201 "SF" Poul Anderson "War Of The Wing-Men"
*87269 "SF" George Zebrowski "Ashes & Stars"
*87300 "SF" Christopher Shasheff "The Warlock In Spite Of Himself"
*87301 "SF" Christopher Shasheff "The Warlock In Spite Of Himself"
*87319 "SF" Andre Norton "Warlock Of The Witch World"
*87321 "SF" Andre Norton "Warlock Of The Witch World"
*87322 "SF" Andre Norton "Warlock Of The Witch World"
*87323 "SF" Andre Norton "Warlock Of The Witch World" (1978)
*87325 "SF" Christopher Stasheff "Warlock Unlocked"
*87328 "SF" Christopher Stasheff "Warlock Unlocked"
*87332 "SF" Christopher Stasheff "Warlock Unlocked"
*87370 "NA" Herman Raucher "Watermelon Man"
*87625 "SF" Dennis Schmidt "Way-Farer"
*87631 "SF" H.G. Wells "War Of The Worlds" (1988)
*87718 "NA" Harlan Ellsion "Web Of The City" (1983)
*87718 "MY" Harlan Ellsion "Web Of The City" (1983)
*87855 "SF" A. E. van Vogt "The Weapons Shops Of Isher"
*87873 "SF" Andre Norton "Web Of The Witch World"
*87874 "SF" Andre Norton "Web Of The Witch World"
*87875 "SF" Andre Norton "Web Of The Witch World"
*87941 "SF" Thomas Burnett Swann "The Weirwoods"
*88010 "WE" T.V. Olsen "Westward They Rode"
*88065 "SF" Edmond Hamilton "What's It Like Out There? (And Other Stories) "
*88075 "NA" Richard Lamparski "Whatever Became Of.....? Volume I. "
*88076 "NA" Richard Lamparski "Whatever Became Of.....? Volume II. " (1970)
*88091 "SF" H. G. Wells "When The Sleeper Wakes"
*88270 "SF" Thomas Burnett Swann "Where Is The Bird Of Fire? " (1970)
*88440 "NA" Nelle McFather "Whispering Island"
*88554 "NA" Dorothy Eden "Whistle For The Grows"
*88564 "SF" Rudy Rucker "White Light"
*88601 "SF" Clifford D. Simak "Why Call Them Back From Heaven? "
*89250 "SF" Marion Zimmer Bradley "The Winds Of Darkover" / John Rackham "The Anything Tree" (January 1970)
*89251 "SF" Marion Zimmer Bradley "The Winds Of Darkover"
*89301 "SF" E. C. Tubb "Derai" / "The Winds of Gath" (July 1973)
*89590 "WE" L. P. Holmes "Smoky Pass" / L. P. Holmes "Wolf Brand" (1962)
*89701 "SF" Andre Norton "Witch World"
*89702 "SF" Andre Norton "Witch World"
*89851 "SF" James H. Schmitz "The Witches Of Karres"
*90050 "NA" Charles Lefebure "Witness To Witchcraft" (1970)
*90075 "SF" Ursula K. Le Guin "A Wizard Of Earthsea"
*90110 "NA" Georgette Heyer "Venetia" (1958)
*90190 "SF" Edgar Rice Burroughs "The Wizard Of Venus" and "Pirate Blood"
*90191 "SF" Edgar Rice Burroughs "The Wizard Of Venus" (1973)
*90194 "SF" Edgar Rice Burroughs "The Wizard Of Venus" and "Pirate Blood"
*90426 "NA" Lee Hoffman "Gunfight At Laramie"
*90426 "WE" Lee Hoffman "Gunfight At Laramie"
*90701 "NA" Robert J. Hogan "The Wolver"
*90701 "WE" Robert J. Hogan "The Wolver"
*90872 "SF" R.A. Salvatore "The Woods Out Back"
*90926 "SF" Frank Herbert "The Worlds Of Frank Herbert" (1971)
*90951 "SF" Philip K. Dick "The World Jones Made" (1975)
*90955 "SF" Jack Vance "The World Of Jack Vance"
*91010 "SF" Gregory Frost "Lyrec" (1984)
*91052 "SF" John Carr (ed.) "The Worlds Of H. Beam Piper"
*91055 "SF" Poul Anderson "The Worlds Of Poul Anderson"
*91060 "SF" Theodore Sturgeon "The Worlds Of Theodore Sturgeon"
*91170 "SF" Marion Zimmer Bradley "The World Wreckers"
*91352 "SF" Donald A. Wollheim and Terry Carr (eds.) "World's Best Science Fiction, 1969"
*91353 "SF" Donald A. Wollheim and Terry Carr (eds.) "World's Best Science Fiction, First Series"
*91354 "SF" Donald A. Wollheim and Terry Carr (eds.) "World's Best Science Fiction, Second Series"
*91355 "SF" Donald A. Wollheim and Terry Carr (eds.) "World's Best Science Fiction, Third Series"
*91356 "SF" Donald A. Wollheim and Terry Carr (eds.) "World's Best Science Fiction, Fourth Series"
*91357 "SF" Donald A. Wollheim and Terry Carr (eds.) "World's Best Science Fiction, 1970"
*91358 "SF" Donald A. Wollheim and Terry Carr (eds.) "World's Best Science Fiction 1971"
*91359 "SF" Fredrick Pohl "Best Sf For 1972"
*91502 "SF" Robert A. Heinlein "The Worlds Of Robert A. Heinlein" (1973)
*91581 "SF" Keith Laumer "Worlds Of The Imperium"
*91640 "SF" Fritz Leiber "The Worlds Of Fritz Leiber"
*91706 "SF" Poul Anderson "World Without Stars"
*91770 "SF" Robert E. Howard "Worms Of The Earth"
*92551 "SF" Andre Norton "The X Factor"
*92553 "SF" Andre Norton "The X Factor"
*93900 "SF" Ross Rocklynne "The Sun Destroyers" / Edmond Hamilton "A Yank at Valhalla" (March 1973)
*94200 "SF" Wilson Tucker "The Year Of The Quiet Sun" (1970)
*94251 "SF" Andre Norton "Year Of The Unicorn"
*94254 "SF" Andre Norton "Year Of The Unicorn" (1979)
*95490 "SF" Andre Norton "Zarsthor's Bane" (1978)
*95501 "NA" Arch Whitehouse "The Zeppelin Fighters"
*95941 "SF" Andre Norton "Zarsthor's Bane"
*95960 "SF" Andre Norton "The Zero Stone"
*95961 "SF" Andre Norton "The Zero Stone"
*95964 "SF" Andre Norton "The Zero Stone" (1981)