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 (1965) G-556 NA Leonie St. John Love With a Harvard Accent (1965) 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 Man From U.N.C.L.E. Number 2: 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 Man From U.N.C.L.E. Number 3: 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 Man From U.N.C.L.E. Number 4: 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 Man From U.N.C.L.E. Number 5: 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 Man From U.N.C.L.E. Number 6: 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 Man From U.N.C.L.E. Number 7: 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 Man From U.N.C.L.E. Number 8: 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 Man From U.N.C.L.E. Number 9: 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 Man From U.N.C.L.E. Number 10: 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 Man From U.N.C.L.E. Number 11: 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 C. 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)