List of Ace titles in second G series

Ace Books began its second G-series in 1964, and it ran until 1968, with serial numbers from 501 to 766.

There had previously been nine titles with a G prefix published as part of the D/G/S-series. These nine are:

*G-352 "NA" Francis Leary "Fire And Morning" (1959)
*G-371 "NA" Theodor Plievier "Berlin" (1959)
*G-376 "NA" J. Harvey Howells "The Big Company Look" (1959)
*G-382 "NA" C. T. Ritchie "Willing Maid"
*G-390 "NA" R. Foreman "Long Pig"
*G-440 "NA" Andrew Hepburn "Letter Of Marque" (1960)
*G-454 "NA" Anne Powers "Ride East! Ride West! " (1960)]
*G-480 "WE" John Brick "The Strong Men" (1960)
*G-500 "WE" George D. Hendricks "The Bad Man of the West" (1961)

The nine titles above are also listed in the D/G/S-series, but are separated here for convenience.

After the numbers in the D/G/S-series reached 500, the G series began to use separate numbers. These are the titles listed below.

Some G-series numbers are not listed, and it is not known if a book corresponds to them; the missing numbers are: 516 and 517.

*G-501 "MY" Charlotte Armstrong Lewi (as Charlotte Armstrong) "Incident At A Corner" / "The Unsuspected" (1965)
*G-502 "WE" Richard O'Connor "Pat Garrett" (1965)
*G-503 "MY" Ursula Curtiss "The Face Of The Tiger" / "The Stairway" (1962)
*G-504 "NA" Theodor Plievier "Moscow" (1965)
*G-505 "NA" Ken Murray "Ken Murray's Giant Joke Book"
*G-506 "MY" Doris Miles Disney "Black Mail" / "Did She Fall Or Was She Pushed? "
*G-507 "NA" John M. Foster "Hell In The Heavens"
*G-508 "MY" Ruth Fenisong "The Schemers" / "But Not Forgotten" (1965)
*G-509 "MY" Elisabeth Sanxay Holding "The Virgin Huntress" / "The Innocent Mrs. Duff" (1951)
*G-510 "MY" Charlotte Armstrong Lewi (as Charlotte Armstrong) "The Case Of The Weird Sisters" (1965)
*G-511 "MY" Charlotte Armstrong Lewi (as Charlotte Armstrong) "The Chocolate Cobweb" / "Who's Been Sitting In My Chair?" (1965)
*G-512 "MY" Elisabeth S. Holding "The Blank Wall" / "The Girl Who Had To Die" (1965)
*G-513 "MY" Charlotte Armstrong Lewi (as Charlotte Armstrong) "Then Came Two Women" / "Catch As Catch Can" (1965)
*G-514 "MY" Charlotte Armstrong Lewi (as Charlotte Armstrong) "Something Blue"
*G-515 "NA" Slavomir Rawicz "The Long Walk"
*G-518 "MY" Helen Reilly "Follow Me" / "The Opening Door" (1965)
*G-519 "MY" Elisabeth Sanxay Holding "The Old Battle Axe" / "The Obstinate Murderer" (1965)
*G-520 "NA" John Jakes (as Jay Scotland) "Arena"
*G-521 "MY" Charlotte Armstrong Lewi (as Charlotte Armstrong) "Mischief" / "The Better To Eat You" (1965)
*G-522 "NA" Frederick Faust (as George Challis) "The Firebrand"
*G-523 "MY" Ursula Curtiss "The Forbidden Garden" / "Hours To Kill" (1965)
*G-524 "MY" Elisabeth Sanxay Holding "Who's Afraid? " / "Widow's Mite" (1965)
*G-525 "MY" Dana Lyon "The Tentacles" / "Spin The Web Tight" (1965)
*G-526 "MY" Charlotte Armstrong Lewi (as Charlotte Armstrong) "The Mark Of The Hand" / "The Dream Walker" (1965)
*G-527 "NA" Frederick Faust (as George Challis) "The Bait And The Trap" (1965)
*G-528 "MY" Helen Reilly "Certain Sleep" / "Ding Dong Bell" (1965)
*G-529 "MY" Dorothy Miles Disney "Unappointed Rounds" / "Mrs. Meeker's Money" (1965)
*G-530 "MY" Elisabeth Sanxay Holding "The Unfinished Crime" / "Net Of Cobwebs" (1963)
*G-531 "MY" Helen Reilly "Not Me, Inspector" / "The Canvas Dagger" (1965)
*G-532 "NA" John Jakes (as Jay Scotland) "Traitors’ Legion" (1963)
*G-533 "MY" Charlotte Armstrong Lewi (as Charlotte Armstrong) "The Black-Eyed Stranger" / "The One-Faced Girl" (1965)
*G-534 "MY" Elisabeth Sanxay Holding "Kill Joy" / "Speak Of The Devil" (1965)
*G-535 "MY" Dana Lyon "The Lost One" / "The Frightened Child" (1965)
*G-536 "NA" Helen Reilly "The Day She Died"
*G-537 "NA" Edward J. Ruppelt "Unidentified Flying Objects" (1965)
*G-538 "NA" Andre Norton "Shadow Hawk" (1965)
*G-539 "MY" Hilda Lawrence "Duet In Death: Composition For Four Hands" / "Duet In Death: The House" (1965)
*G-540 "MY" Charlotte Armstrong Lewi (as Charlotte Armstrong) "A Little Less Than Kind" (1965)
*G-541 "NA" Jean Potts "The Evil Wish"
*G-542 "NA" Heidi Huberta Freybe Loewengard (as Martha Albrand) "Meet Me Tonight" (1965)
*G-543 "MY" Mildred Davis "The Dark Place" / "They Buried A Man" (1965)
*G-544 "NA" Ruth Fenisong "The Wench Is Dead" (1964)
*G-545 "NA" Dana Lyon "The Trusting Victim" (1965)
*G-546 "MY" Helen Reilly "Compartment K" (1965)
*G-547 "SF" Austin Hall and Homer Eon Flint "The Blind Spot" (1965)
*G-548 "MY" Rohan O'Grady "Let's Kill Uncle" (1965)
*G-549 "MY" Ursula Curtiss "The Iron Cobweb" (1965)
*G-550 "NA" Theodora Du Bois "The Listener" (1965)
*G-551 "SF" Donald A. Wollheim and Terry Carr (eds.) "World's Best Science Fiction: 1965" (1965)
*G-552 "NA" Theodora Du Bois "Shannon Terror" (1965)
*G-553 "NA" Michael Avallone "The Man From U.N.C.L.E."
*G-554 "NA" Genevieve Holden "The Velvet Target"
*G-555 "MY" Ursula Curtis "The Wasp" (1963)
*G-556 "NA" Leonie St. John "Love With a Harvard Accent" (1963)
*G-557 "MY" Ursula Curtiss "Out of the Dark"
*G-558 "NA" Genevieve Holden "Something's Happened To Kate"
*G-559 "NA" Heidi Huberta Freybe Loewengard (as Martha Albrand) "After Midnight" (1965)
*G-560 "NA" Harry Whittington "The Doomsday Affair" (1965)
*G-561 "MY" Ursula Curtiss "Widow's Web" (1965)
*G-562 "NA" Helen McCloy "The Long Body" (1965)
*G-563 "NA" Heidi Huberta Freybe Loewengard (as Martha Albrand) "A Day In Monte Carlo" (1965)
*G-564 "NA" John Oram Thomas (as John Oram) "The Copenhagen Affair" (1965)
*G-565 "MY" Ursula Curtiss "The Deadly Climate" (1965)
*G-566 "NA" Irene Maude Swatridge and Charles John Swatridge (jointly as Theresa Charles) "Lady In The Mist" (1965)
*G-567 "NA" Theresa Charles "The Shrouded Tower" (1965)
*G-568 "NA" Melba Marlett "Escape While I Can" (1965)
*G-569 "NA" David Howarth "We Die Alone" (1965)
*G-570 "SF" Alan Garner "The Weirdstone Of Brisingamen" (1965)
*G-571 "NA" David McDaniel "The Dagger Affair" (1965)
*G-572 "NA" Joy Packer "The Man In The Mews" (1966)
*G-573 "WE" Tom West "Rattlesnake Range" / Merle Constiner "Top Gun From The Dakotas" (1966)
*G-574 "SF" Avram Davidson "The Kar-Chee Reign" / Ursula K. Le Guin "Rocannon's World" (1966)
*G-575 "NA" Margaret Summerton "Quin's Hide" (1966)
*G-576 "SF" John Rackham "Danger From Vega" / Avram Davidson "Clash of Star-Kings" (1966)
*G-577 "WE" Roger Spellman "Big Man From The Brazos" / Ray Hogan "Killer's Gun" (1966)
*G-578 "NA" Dorothy Eden (as Mary Paradise) "Shadow Of A Witch" (1966)
*G-579 "WE" Lee E. Wells "Ride A Dim Trail" / Louis Trimble "Showdown In The Cayuse" (1966)
*G-580 "SF" Mack Reynolds "Dawnman Planet" / Claude Nunes "Inherit the Earth" (1966)
*G-581 "NA" John T. Phillifent "The Mad Scientist Affair" (1966)
*G-582 "SF" Jules Verne "Journey To The Center Of The Earth" (1966)
*G-583 "NA" Marie Garratt "Festival Of Darkness" (1966)
*G-584 "WE" William E. Vance "Son Of A Desparado" / Dwight Bennett Newton (as Clement Hardin) "The Ruthless Breed" (1966)
*G-585 "SF" John W. Campbell "The Planeteers" / "The Ultimate Weapon" (1966)
*G-586 "SF" William L. Chester "Hawk Of The Wilderness" (1966)
*G-587 "WE" Lee Hoffman "Gunfight At Laramie" / Brian Garfield (as Frank Wynne) "The Wolf Pack
*G-588 "SF" Lin Carter "The Star Magicians" / John Baxter "The Off-Worlders" (1966)
*G-589 "NA" Margaret Summerton "Ring Of Mischief" (1966)
*G-590 "NA" David McDaniel "The Vampire Affair" (1966)
*G-591 "WE" Dan J. Stevens "Stage To Durango" / Tom West "Hangrope Heritage" (1966)
*G-592 "SF" John Rackham "The Beasts of Kohl" / John Brunner "A Planet Of Your Own" (1966)
*G-593 "NA" Dorothy Eden (as Mary Paradise) "Face Of An Angel" (1966)
*G-594 "NA" Charles Runyon "The Bloody Jungle" (1966)
*G-595 "SF" Andre Norton "Quest Crosstime" (1966)
*G-596 "WE" Reese Sullivan "The Demanding Land" / John Callahan "Hackett's Feud" (1966)
*G-597 "SF" Ursula K. Le Guin "Planet of Exile" / Thomas M. Disch "Mankind Under the Leash" (1966)
*G-598 "NA" Barbara James Bright "Deadly Summer" (1966)
*G-599 "SF" Andre Norton "Star Guard" (1966)
*G-600 "NA" Peter Leslie "The Radioactive Camel Affair" (1966)
*G-601 "WE" John L. Shelley "The Return Of Bullet Benton" / Ray Hogan "The Hellsfire Lawman" (1966)
*G-602 "SF" Howard L. Cory "The Mind Monsters" / Philip K. Dick "The Unteleported Man" (1966)
*G-603 "NA" Carolyn Wilson "The Scent of Lilacs" (1966)
*G-604 "NA" Jess Shelton "Daktari" (1966)
*G-605 "SF" Jack Jardine (as Larry Maddock) "The Flying Saucer Gambit - Agent Of T.E.R.R.A. #1" (1966)
*G-606 "SF" John Rackham "Time to Live" / Lin Carter "The Man Without a Planet" (1966)
*G-607 "WE" Merle Constiner "Rain Of Fire" / Tom West "Bitter Brand" (1966)
*G-608 "NA" Jean Potts "The Only Good Secretary" (1967)
*G-609 "SF" Philip E. High "Reality Forbidden" / A. Bertram Chandler "Contraband From Otherspace" (1967)
*G-610 "WE" John L. Shelley "The Siege At Gunhammer" / Frank Wynee "The Lusty Breed" (1967)
*G-611 "SF" Avram Davidson (ed.) "The Best From Fantasy And Science Fiction, Twelfth Series" (1967)
*G-612 "NA" Leal Hayes "Harlequin House" (1967)
*G-613 "NA" David McDaniel "The Monster Wheel Affair" (1967)
*G-614 "SF" Walt Richmond & Leigh Richmond "Shock Wave" / Frederick L. Shaw, Jr. "Envoy to the Dog Star" (1967)
*G-615 "WE" Ray Hogan "Legacy Of The Slash M" / William Vance "Tracker" (1967)
*G-616 "NA" Marion Zimmer Bradley "Souvenir Of Monique" (1967)
*G-617 "NA" Peter Leslie "The Diving Dames Affair" (1967)
*G-618 "SF" Emil Petaja "The Stolen Sun" / H. Warner Munn "The Ship From Atlantis" (1967)
*G-619 "WE" Barry Cord "Gallows Ghost" / Stephen Payne "Room To Swing A Loop"
*G-620 "SF" Jack Jardine (as Larry Maddock) "The Golden Goddess Gambit - Agent Of T.E.R.R.A. #2" (1967)
*G-621 "NA" Elizabeth Kelly (as Elizabeth Kellier) "Matravers Hall" (1967)
*G-622 "WE" Tom West "Showdown At Serano" / Dwight Bennett Newton (as Clement Hardin) "The Paxman Feud" (1967)
*G-623 "SF" Philip E. High "These Savage Futurians" / John Rackham "The Double Invaders" (1967)
*G-624 "NA" Velma Tate (as Francine Davenport) "The Secret Of The Bayou" (1967)
*G-625 "SF" Kenneth Bulmer "To Outrun Doomsday" (1967)
*G-626 "SF" Ursula K. Le Guin "City Of Illusions" (1967)
*G-627 "SF" Fritz Leiber "The Big Time" (1967)
*G-628 "WE" Clifton Adams "Shorty" (1967)
*G-629 "NA" Elizabeth Kelly (as Elizabeth Kellier) "Nurse Missing" (1967)
*G-630 "SF" Andre Norton "Warlock Of The Witch World" (1967)
*G-631 "SF" Neil R. Jones "The Sunless World: Professor Jameson Space Adventure #2" (1967)
*G-632 "SF" A. Bertram Chandler "Nebula Alert" / Mack Reynolds "The Rival Rigelians" (1967)
*G-633 "WE" Wayne C. Lee "Return To Gunpoint" / Dan J. Stevens "The Killers From Owl Creek"
*G-634 "SF" Poul Anderson "War Of The Wing-Men" (1967)
*G-635 "NA" Lena Brooke Mcnamara "Pilgrim's End" (1967)
*G-636 "NA" Joan C. Holly (as J. Holly Hunter) "The Assassination Affair" (1967)
*G-637 "SF" Philip K. Dick and Ray Nelson "The Ganymede Takeover" (1967)
*G-638 "WE" Edwin Booth "A Time To Shoot" / Merle Constiner "The Action At Redstone Creek"
*G-639 "SF" Edmond Hamilton "The Weapon From Beyond: Starwolf Series #1" (1967)
*G-640 "SF" Thomas Burnett Swann "The Weirwoods" (1967)
*G-641 "SF" Jack Williamson "Bright New Universe" (1967)
*G-642 "WE" Louis Trimble "Standoff At Massacre Buttes" / Kyle Hollingshead "Echo Of A Texas Rifle" (1967)
*G-643 "NA" Jean Vicary "Saverstall" (1967)
*G-644 "SF" Jack Jardine (as Larry Maddock) "The Emerald Elephant Gambit : Agent Of T.E.R.R.A. #3"
*G-645 "NA" Gene DeWeese and Robert Coulson (jointly as Thomas Stratton) "The Invisibility Affair" (1967)
*G-646 "SF" Andre Norton "The X Factor" (1967)
*G-647 "SF" Will F. Jenkins (as Murray Leinster) "S.O.S. From Three Worlds" (1967)
*G-648 "WE" William Vance "The Raid At Crazyhorse" / Tom West "Crossfire At Barbed M" (1967)
*G-649 "SF" John Brunner "The World Swappers" (1967)
*G-650 "SF" Neil R. Jones "Space War: Professor Jameson Space Adventure #3"
*G-651 "NA" Elizabeth Salter "Once Upon A Tombstone" (1967)
*G-652 "NA" Michael Bonner "The Disturbing Death of Jenkin Delaney" (1967)
*G-653 "NA" Arlene Hale "Doctor's Daughter" (1967)
*G-654 "SF" Andre Norton "Catseye" (1967)
*G-655 "SF" Andre Norton "Witch World" (1967)
*G-656 "SF" John Jakes "When The Star Kings Die" (1967)
*G-657 "WE" Nelson Nye "Rider on the Roan" (1967)
*G-658 "NA" Rona Shambrook (as Rona Randall) "Leap In The Dark" (1967)
*G-659 "WE" Dwight Bennett Newton (as Clement Hardin) "The Oxbow Deed" / John Callahan "Kincaid" (1967)
*G-660 "SF" A. E. van Vogt "The Universe Maker" (1967)
*G-661 "SF" James Holbrook Vance (as Jack Vance) "Big Planet" (1967)
*G-662 "NA" Agnes Mary Robertson Dunlop (as Elisabeth Kyle) "The Second Mally Lee" (1967)
*G-663 "NA" Gene DeWeese and Robert Coulson (jointly as Thomas Stratton) "The Mind-Twisters Affair" (1967)
*G-664 "SF" John Brunner "Born Under Mars" (1967)
*G-665 "WE" L. L. Foreman "Silver Flame"
*G-666 "NA" Elizabeth Kelly (as Elizabeth Kellier) "Wayneston Hospital" (1967)
*G-667 "SF" David McDaniel "The Arsenal Out Of Time" (1967)
*G-668 "WE" Brian Garfield (as Brian Wynne) "A Badge For A Badman" / Ray Hogan "Devil's Butte" (1967)
*G-669 "SF" Leigh Brackett "The Coming Of The Terrans" (1967)
*G-670 "NA" David McDaniel "The Rainbow Affair" (1967)
*G-671 "SF" John Brunner "Catch A Falling Star" (1967)
*G-672 "NA" Arlene Hale "University Nurse" (1967)
*G-673 "SF" Mark S. Geston "Lords Of The Starship"
*G-674 "WE" William Vance "No Man's Brand" / Merle Constiner "Two Pistols South Of Deadwood" (1967)
*G-675 "SF" James White "The Secret Visitors" (1967)
*G-676 "NA" John Sawyer and Nancy Buckingham Sawyer (as Nancy Buckingham) "Storm In The Mountains" (1967)]
*G-677 "SF" Damon Knight "Turning On: Thirteen Stories" (1967)
*G-678 "WE" L. L. Foreman "The Plundering Gun"
*G-679 "NA" Willo Davis Roberts "Nurse At Mystery Villa" (1967)
*G-680 "SF" Kenneth Bulmer "Cycle Of Nemesis" (1967)
*G-681 "SF" Neil R. Jones "Twin Worlds: Professor Jameson Space Adventure #4" (1967)
*G-682 "WE" John Callahan "Ride For Vengeance" / Tom West "Bandit Brand"
*G-683 "SF" Leigh Brackett "The Big Jump" (1967)
*G-684 "NA" Barbara James "Beauty That Must Die" (1968)
*G-685 "WE" Herbert Purdum "My Brother John"
*G-686 "NA" Ray Dorien "The Odds Against Nurse Pat" (1968)
*G-687 "WE" Dan J. Stevens "Stranger In Rampart" / Eric Allen "The Hanging At Whiskey Smith"
*G-688 "SF" John Holbrook Vance (as Jack Vance) "City Of The Chasch: Planet Of Adventure #1" (1968)
*G-689 "NA" Ron Ellik and Fredric Langley (jointly as Fredric Davies) "The Cross of Gold Affair" (1968)
*G-690 "SF" Andre Norton "The Beast Master" (1968)
*G-691 "SF" Andre Norton "Lord Of Thunder"
*G-692 "SF" Otis Adelbert Kline "The Swordsman Of Mars" (1968)
*G-693 "SF" Otis Adelbert Kline "The Outlaws Of Mars" (1968)
*G-694 "SF" Thomas Burnett Swann "The Dolphin And The Deep" (1968)
*G-695 "WE" Theodore V. Olsen "Bitter Grass"
*G-696 "NA" Arlene Hale "Emergency Call" (1968)
*G-697 "SF" Poul Anderson "We Claim These Stars" (1968)
*G-698 "WE" Ray Hogan "Trouble At Tenkiller" / Kyle Hollingshead "The Franklin Raid" (1968)
*G-699 "NA" Cornell Woolrich "The Bride Wore Black" (1968)
*G-700 "NA" Elizabeth Salter "Will To Survive" (1968)
*G-701 "SF" Edmond Hamilton "The Closed Worlds: Starwolf #2" (1968)
*G-702 "NA" William Johnston "Miracle At San Tanco: The Flying Nun" (1968)
*G-703 "SF" Andre Norton "Victory On Janus" (1968)
*G-704 "WE" Carse Boyd "Navarro" (1962)
*G-705 "WE" Barry Cord "The Long Wire" / Merle Constiner "Killers' Corral" (1968)
*G-706 "SF" Samuel R. Delany "The Jewels Of Aptor" (1968)
*G-707 "NA" T.E. Huff (as Edwina Marlowe) "The Master of Phoenix Hall" (1968)
*G-708 "WE" Clifton Adams "A Partnership With Death" (1968)
*G-709 "SF" John Brunner "Bedlam Planet" (1968)
*G-710 "WE" Tom West "The Face Behind The Mask" / Louis Trimble "Marshall Of Sangaree" (1968)
*G-711 "NA" Rona Shambrook (as Rona Randall) "Nurse Stacey Comes Aboard" (1968)
*G-712 "SF" William A. P. White (as Anthony Boucher) and J. Francis Mccomas (eds.) "The Best From Fantasy and Science Fiction, Third Series"
*G-713 "SF" William A. P. White (as Anthony Boucher) (ed.) "The Best From F & Sf Fourth Series" (1968)
*G-714 "SF" William A. P. White (as Anthony Boucher) (ed.) "The Best From F & Sf Fifth Series" (1968)
*G-715 "SF" William A. P. White (as Anthony Boucher) (ed.) "The Best From Fantasy And Science Fiction, Sixth Series" (1968)
*G-716 "SF" Andre Norton "Web Of The Witch World"
*G-717 "SF" Andre Norton "Daybreak - 2250 A.D. " (1968)
*G-718 "SF" Philip K. Dick "Solar Lottery" (1968)
*G-719 "SF" Neil R. Jones "Doomday On Ajiat: Professor Jameson Space Adventure #5" (1968)
*G-720 "WE" Brian Garfield (as Brian Wynne) "Brand of the Gun" (1968)
*G-721 "WE" Don P. Jenison "The Silver Concho" / Lee Hoffman "Dead Man's Gold" (1968)
*G-722 "NA" Gail Everett "My Favorite Nurse] "(1968)
*G-723 "SF" Andre Norton "Star Hunter & Voodoo Planet" (1968)
*G-724 "SF" Philip José Farmer "A Private Cosmos" (1968)
*G-725 "NA" William Johnston "The Littlest Rebels: The Flying Nun #2" (1968)
*G-726 "WE" Lee Hoffman "The Valdez Horses" (1968)
*G-727 "WE" John Callahan "Tracks Of The Hunter" / Clay Ringold "Return To Rio Fuego" (1968)
*G-728 "SF" Donald A. Wollheim (as David Grinnell)"Across Time" (1968)
*G-729 "NA" David McDaniel "The Utopia Affair" (1968)
*G-730 "SF" Alan E. Nourse "Psi High And Others" (1968)
*G-731 "WE" Nelson Nye "A Lost Mine Named Shelton" (1968)
*G-732 "WE" Reese Sullivan "The Trouble Borrower" / Dwight Bennett Newton (as Clement Hardin) "Ambush Reckoning" (1968)
*G-733 "SF" Edgar Rice Burroughs "At The Earth's Core" (1968)
*G-734 "SF" Edgar Rice Burroughs "Pellucidar" (1968)
*G-735 "SF" Edgar Rice Burroughs "Tanar Of Pellucidar" (1968)
*G-736 "SF" Edgar Rice Burroughs "Tarzan At The Earth's Core" (1968)
*G-737 "SF" Edgar Rice Burroughs "Back To The Stone Age" (1968)
*G-738 "SF" Edgar Rice Burroughs "Land Of Terror" (1968)
*G-739 "SF" Edgar Rice Burroughs "Savage Pellucidar" (1968)
*G-740 "SF" Fred Saberhagen "The Broken Lands" (1968)
*G-741 "WE" Wayne D. Overholser and Lewis B. Patten (jointly as Dean Owen) "Red Is The Valley" (1968)
*G-742 "WE" Tom West "Write His Name In Gunsmoke" / Dean Owens "Lone Star Roundup" (1968)
*G-743 "NA" Sharon Heath "Nurse On Castle Island" (1968)
*G-744 "NA" Eula Atwood Morrison (as Andrea Delmonico) "Chateau Chaumand" (1968)
*G-745 "SF" Edgar Rice Burroughs "The Moon Maid" (1968)
*G-746 "WE" William Colt Macdonald "Marked Deck At Topango Wells" (1968)
*G-747 "WE" Ray Hogan "Killer On The Warbucket" / Dean Owen "Sage Tower" (1968)
*G-748 "SF" Edgar Rice Burroughs "The Moon Men" (1968)
*G-749 "NA" John Sawyer and Nancy Buckingham Sawyer (as Nancy Buckingham) "Call Of Glengarron" (1968)
*G-750 "NA" Arlene Hale "Dr. Barry's Nurse" (1968)
*G-751 "NA" Mildred Davies "The Dark Place" (1968)
*G-752 "NA" Peter Leslie "The Splintered Sunglasses Affair" (1968)
*G-753 "SF" Alan Garner "The Moon Of Gomrath" (1968)
*G-754 "WE" Jack L. Bickham "The War On Charity Ross" (1968)
*G-755 "WE" Wayne C. Lee "Trail Of The Skulls" / Merle Constiner "The Four From Gila Bend" (1968)
*G-756 "SF" Alexei Panshin "Star Well" (1968)
*G-757 "NA" Helen Arvonen "Remember With Tears" (1968)
*G-758 "SF" Thomas Burnett Swann "Moondust" (1968)
*G-759 "WE" Giff Cheshire "Wenatchee Bend" (1968)
*G-760 "WE" Reese Sullivan "The Vengeance Ghost" / X.X. Jones "Bronc" (1968)
*G-761 "SF" John Brunner "Catch A Falling Star" (1968)
*G-762 "SF" Alexei Panshin "The Thurb Revolution" (1968)
*G-763 "WE" John Shelley and David Shelley "Hell-For-Leather Jones" (1968)
*G-764 "WE" Louis Trimble "West To The Pecos" / John Callahan Jernigan "Jernigan" (1968)
*G-765 "NA" Virginia Smiley "Nurse Kate's Mercy Flight" (1968)
*G-766 "SF" Edmond Hamilton "World Of The Starwolves: Starwolf #3" (1968)