Ace Books published its F-series of books, priced at 40 cents, from 1960 to 1967.
F-101 NA Joan Sargent Cruise Nurse / Margaret Howe Calling Dr. Merriman (1960) F-102 MY Bob McKnight The Flying Eye / Clayton Fox Never Forget, Never Forgive (1961) F-103 WE Harry Whittington A Trap For Sam Dodge / Lee Floren High Thunder (1961) F-104 SF Kenneth Bulmer No Man's World / Poul Anderson Mayday Orbit (1961) F-105 SF William A. P. White (as Anthony Boucher) (ed.) The Best From Fantasy And Science Fiction, Fifth Series F-106 WE Brian Garfield Justice At Spanish Flat / Tom West The Gun From Nowhere (1961) F-107 MY Chester Warwick My Pal, The Killer / John Trinian Scratch A Thief (1961) F-108 SF G. McDonald Wallis The Light of Lilith / Damon Knight The Sun Saboteurs (1961) F-109 SF Andre Norton Storm Over Warlock (1961) F-110 WE Ray Hogan Track The Man Down / Lee Wells Savage Range (1961) F-111 MY J. M. Flynn The Girl From Las Vegas / Robert Martin To Have And To Kill (1960) F-112 NA Jeanne Judson Barbara Ames - Private Secretary / Nell Marr Dean Ratzlaff (as Nell Marr Dean) Fashions For Carol (1961) F-113 SF Charles L. Fontenay Rebels of The Red Planet / J. T. McIntosh 200 Years to Christmas (1961) F-114 SF Wallace West The Bird of Time (1961) F-115 MY John Creighton The Blonde Cried Murder / Fletcher Flora Killing Cousins (1961) F-116 WE Dwight Bennett Newton (as Clement Hardin) The Lurking Gun / Louis Trimble Deadman Canyon (1961) F-117 SF Marion Zimmer Bradley The Door Through Space / A. Bertram Chandler Rendezvous on a Lost World (1961) F-118 NA Jacob O. Kamm Making Profits In The Stock Market (1961) F-119 SF Gordon R. Dickson Delivery / Delusion World (1961) F-120 WE Jack M. Brickham Gunman Can't Hide / John Callahan Come In Shooting (1961) F-121 MY Helen Nielson Sing Me A Murder / Helen Nielson Woman Missing And Other Stories (1961) F-122 NA [Dorothy Worley] Dr. Kilbourne Comes Home/[Patti Stone] Calling Nurse Linda (1961) F-123 SF Leigh Brackett The Nemesis From Terra F-123 SF Robert Silverberg Collision Course / Leigh Brackett The Nemesis From Terra (1961) F-124 WE Steven G. Lawrence Slatterly / Steven G. Lawrence Bullet Welcome For Slatterly (1961) F-125 MY J. M. Flynn Deep Six / Frank Diamond The Widow Maker (1961) F-126 WE Edwin Booth The Troublemaker / Ray Hogan A Marshall For Lawless (1962) F-127 SF Marion Zimmer BradleySeven From The Stars / Keith Laumer Worlds Of The Imperium (1962) F-128 WE Tom West The Buzzard's Nest / Louis Trimble Siege At High Meadow (1962) F-129 SF William F. Temple The Automated Goliath / William F. Temple The Three Suns Of Amara (1962) F-130 MY J. M. Flynn The Screaming Cargo / James A. Howard The Bullet-Proof Martyr (1961) F-131 SF William A. P. White (as Anthony Boucher) (ed.) The Best From Fantasy And Science Fiction, Sixth Series F-132 NA Mario Cappelli Scramble! (1962) F-133 SF John Brunner Secret Agent of Terra / A. Bertram Chandler The Rim of Space (1962) F-134 WE Rod Patterson A Shooting At Sundust / Gordon D. Shirreffs Tumbleweed Trigger (1962) F-135 SF Leigh Brackett The Long Tomorrow (1962) F-136 NA [Elyse Michaels Sommer (ed.)] Childbirth: True Accounts of Unusual Experiences (1962) F-137 NA R. Dewitt Miller Impossible: Yet It Happened! (1962) F-138 WE Steven G. Lawrence Walk A Narrow Trail / Steven G. Lawrence A Noose For Slattery (1962) F-139 SF Poul Anderson The Makeshift Rocket/Un-Man and Other Stories (1962) F-140 NA Leonie St. John Love With A Harvard Accent (1962) F-141 SF Robert Moore Williams The Darkness Before Tomorrow / John Brunner (as Keith Woodcott) The Ladder In The Sky (1962) F-142 WE L. P. Holmes Wolf Brand / Smoky Pass (1962) F-143 MY Bob McKnight A Stone Around Her Neck / Clayton Fox End Of A Big Wheel (1962) F-144 WE Brian Garfield (as Frank Wynne) Massacre Basin / Dwight Bennett Newton (as Clement Hardin) The Badge Shooters (1962) F-145 SF Robert Silverberg Next Stop The Stars / The Seed of Earth (1962) F-146 NA John Jakes (as Jay Scotland) Sir Scoundrel (1962) F-147 SF Andre Norton The Sea Siege / The Eye of The Monster (1962) F-148 WE Harry Whittington Wild Sky / Tom West Dead Man's Double Cross (1962) F-149 SF Robert Moore Williams King of the Fourth Planet / Charles V. DeVet & Katherine MacLean Cosmic Checkmate (1962) F-150 WE Nelson C. Nye Hideout Mountain / Rafe (1962) F-151 NA Nedra Tyre Reformatory Girls (1962) F-152 WE Gordon D. Shirreffs Rio Desperado //Voice Of The Gun (1962) F-153 SF Marion Zimmer Bradley The Sword of Aldones / The Planet Savers (1962) F-154 SF A. E. van Vogt The Wizard Of Linn (1962) F-155 MY Lionel White A Death At Sea / The Time Of Terror (1961) F-156 SF Edgar Rice Burroughs At The Earth's Core (1962) F-157 SF Edgar Rice Burroughs The Moon Maid (1962) F-158 SF Edgar Rice Burroughs Pellucidar (1962) F-159 SF Edgar Rice Burroughs The Moon Men (1962) F-160 WE Ray Hogan New Gun For Kingdom City / The Shotgunner (1962) F-161 SF John Brunner Times Without Number / Donald A. Wollheim (as David Grinnell) Destiny's Orbit (1962) F-162 SF William A. P. White (as Anthony Boucher) (ed.) The Best From Fantasy And Science Fiction, Seventh Series (1962) F-163 NA Adele De Leeuw Doctor Ellen (1962) F-164 WE Steven G. Lawrence Longhorns North / Slattery's Gun Says "No" (1962) F-165 SF Philip José Farmer Cache From Outer Space / The Celestial Blueprint (1962) F-166 MY Georges Simenon Maigret And The Reluctant Witness / Maigret Has Scruples (1958) F-167 SF Andre Norton Catseye (1962) F-168 SF Edgar Rice Burroughs Thuvia, Maid Of Mars (1962) F-169 SF Edgar Rice Burroughs Tarzan And The Lost Empire (1962) F-170 SF Edgar Rice Burroughs The Chessmen Of Mars (1962) F-171 SF Edgar Rice Burroughs Tanar Of Pellucidar (1962) F-172 WE Tom West Battling Buckeroos / Giles A. Lutz Gun Rich (1962) F-173 SF James White Second Ending / Samuel R. Delany The Jewels of Aptor (1962) F-174 SF S. B. Hough (as Rex Gordon) First Through Time (1962) F-175 NA Evelyn Berckman Lament For Four Brides (1962) F-176 WE Dan J. Stevens Gun Trap At Bright Water / Ray Hogan The Outside Gun (1963) F-177 SF Terry Carr Warlord of Kor / Robert Moore Williams The Star Wasps (1963) F-178 SF Donald A. Wollheim (ed.) More Adventures On Other Planets (1963) F-179 SF Edgar Rice Burroughs Pirates Of Venus (1963) F-180 SF Edgar Rice Burroughs Tarzan At The Earth's Core (1963) F-181 SF Edgar Rice Burroughs The Master Mind Of Mars (1963) F-182 SF Edgar Rice Burroughs The Monster Men (1963) F-183 SF Andre Norton The Defiant Agents (1963) F-184 WE Nelson C. Nye Death Valley Slim / The Kid From Lincoln County (1963) F-185 SF Jack Vance The Five Gold Bands / The Dragon Masters (1963) F-186 WE William O. Turner The High Hander / Louis Trimble Wild Horse Range (1963) (may be misprinted as F-185 on some copies) F-187 SF Leigh Brackett Alpha Centauri or Die! / G. MacDonald Wallis Legend of Lost Earth (1963) F-188 SF Philip Francis Nowlan Armageddon 2419 A.D. (1963) F-189 SF Edgar Rice Burroughs Tarzan The Invincible (1963) F-190 SF Edgar Rice Burroughs A Fighting Man Of Mars (1963) F-191 SF Jules Verne Journey To The Center Of The Earth (1963) F-192 SF Andre Norton Star Born (1963) F-193 SF Edgar Rice Burroughs The Son Of Tarzan (1963) F-194 SF Edgar Rice Burroughs Tarzan Triumphant (1963) F-195 SF Robert Silverberg The Silent Invaders / William F. Temple Battle on Venus (1963) F-196 WE Harry Whittington Dry Gulch Town / Prairie Raiders (1963) F-197 SF Andre Norton Witch World (1963) F-198 NA Simenon The Short Cases Of Inspector Maigret F-199 SF John Brunner (as Keith Woodcott) The Psionic Menace / Samuel R. Delany Captives of the Flame (1963) F-200 WE Tom West Triggering Texan / Brian Garfield (as Frank Wynne) The Big Snow (1963) F-201 SF Robert James Adam (as Paul Mactyre) Doomsday, 1999 (1963) F-202 NA Evelyn Berckman The Hovering Darkness (1963) F-203 SF Edgar Rice Burroughs The Beasts Of Tarzan F-204 SF Edgar Rice Burroughs Tarzan And The Jewels Of Opar (1963) F-205 SF Edgar Rice Burroughs Tarzan And The City Of Gold (1963) F-206 SF Edgar Rice Burroughs Jungle Tales Of Tarzan (1963) F-207 SF Andre Norton The Stars Are Ours! F-208 WE L. P. Holmes Side Me At Sundown / The Buzzards Of Rocky Pass F-209 SF Kenneth Bulmer The Wizard of Starship Poseidon / Poul Anderson Let The Spacemen Beware! (1963) F-210 SF Peter George (as Peter Bryant) Red Alert (1959) F-211 SF Otis Adelbert Kline Planet Of Peril (1963) F-212 SF Edgar Rice Burroughs Tarzan And The Lion Man F-213 SF Edgar Rice Burroughs The Land That Time Forgot (1963) F-214 WE Louis Trimble The Man From Colorado / Bill Burchardt The Wildcatters (1963) F-215 SF John Brunner Listen! The Stars / Jane Roberts The Rebellers (1963) F-216 SF Isaac Asimov The Man Who Upset The Universe (1963) F-217 SF William A. P. White (as Anthony Boucher) (ed.) The Best From Fantasy And Science Fiction, Eighth Series (1963) F-218 NA Allen Churchill They Never Came Back (1960) F-219 NA Henry Makow Ask Henry (1963) F-220 SF Edgar Rice Burroughs The People That Time Forgot (1963) F-221 SF Edgar Rice Burroughs Lost On Venus (1963) F-222 SF Jeff Sutton First On The Moon (1963) F-223 SF Keith Laumer Envoy to New Worlds / Robert Moore Williams Flight From Yesterday (1963) F-224 WE Nelson C. Nye Bancroft's Banco / The Seven Six-Gunners (1963) F-225 SF H. Beam Piper Space Viking (1963) F-226 SF Andre Norton Huon Of The Horn (1963) F-227 SF John Brunner The Astronauts Must Not Land / The Space-Time Juggler (1963) F-228 NA David Howarth We Die Alone (1963) F-229 MY Louis Trimble The Dead And The Deadly / Bob McKnight Homicide Handicap (1963) F-230 WE Tom West Lobo Lawman / Ray Hogan Trail Of The Fresno Kid (1963) F-231 SF Andre Norton Star Gate (1963) F-232 SF Edgar Rice Burroughs The Land Of Hidden Men (1963) F-233 SF Edgar Rice Burroughs Out Of Time's Abyss (1963) F-234 SF Edgar Rice Burroughs The Eternal Savage (1963) F-235 SF Edgar Rice Burroughs The Lost Continent (1963) F-236 SF Andre Norton The Time Traders F-237 SF A. Bertram Chandler The Ship From Outside / Beyond the Galactic Rim (1963) F-238 WE Stephen Payne Brand Him Outlaw / Gordon D. Shirreffs Quicktrigger (1963) F-239 SF Clifford D. Simak Time And Again (1963) F-240 SF H. G. Wells When The Sleeper Wakes (1963) F-241 SF Jack Williamson and James E. Gunn Star Bridge (1963) F-242 SF John Brunner The Rites of Ohe / Castaways World (1963) F-243 SF Andre Norton Lord Of Thunder (1963) F-244 WE Ray Hogan Last Gun At Cabresto / Edwin Booth Valley Of Violence (1962) F-245 SF Edgar Rice Burroughs Back To The Stone Age (1963) F-246 SF Thea von Harbou Metropolis (1963) F-247 SF Edgar Rice Burroughs Carson Of Venus (1963) F-248 SF Ray Cummings Beyond The Stars (1963) F-249 SF L. Sprague de Camp The Hand of Zei/The Search for Zei (1963) F-250 WE Barry Cord The Masked Gun / Tom West Gallows Gulch (1963) F-251 SF Philip K. Dick The Game-Players Of Titan (1963) F-252 WE J. C. Bayliss (as John Clifford) The Shooting Of Storey James (1964) F-253 SF Robert Silverberg (as Calvin M. Knox) One of Our Asteroids is Missing / A. E. van Vogt The Twisted Men (1964) F-254 WE Philip Ketchum The Ghost Riders / William Heuman Hardcase Halloran (1964) F-255 SF Philip E. High The Prodigal Sun (1964) F-256 SF Edgar Rice Burroughs Land Of Terror (1964) F-257 SF Fletcher Pratt Alien Planet (1964) F-258 SF Edgar Rice Burroughs The Cave Girl (1964) F-259 SF Otis Adelbert Kline Prince Of Peril (1964) F-260 WE Louis Trimble Trouble At Gunsight / Brian Garfield Trail Drive F-261 SF Samuel R. Delany The Towers of Toron / Robert Moore Williams The Lunar Eye (1964) F-262 WE Clifton Adams Reckless Men (1964) F-263 SF Andre Norton Web Of The Witch World (1964) F-264 WE Ben Elliott Contract In Cartridges / Tom West Don't Cross My Line (1964) F-265 SF Jack Vance The Houses of Iszm / Son of The Tree (1964) F-266 WE Allan Vaughan Elston Roundup On The Yellowstone F-267 SF Robert P. Mills (ed.) The Best From Fantasy And Science Fiction, 9th Series (1964) F-268 SF Edgar Rice Burroughs Escape On Venus (1964)