- Morale: A Story of the War of 1941-43Author: Murray LeinsterLanguage: English
- My Friend BobbyAuthor: Alan Edward NourseLanguage: English
- Naar het middelpunt der AardeAuthor: Jules VerneLanguage: Dutch
- NaudsonceAuthor: H. Beam PiperLanguage: English
- New Year's Wake: A Terran Empire storyAuthor: Wilson, AnnLanguage: English
- No Great MagicAuthor: Fritz Leiber, Norman NodelLanguage: English
- No Moving PartsAuthor: Yaco, Murray F., Grayam [Illustrator]Language: English
- Null-ABCAuthor: H. Beam Piper, John J. (John Joseph) McGuire, H. R. Van DongenLanguage: English
- Oberheim (Voices): A Chronicle of WarAuthor: Leadem, ChristopherLanguage: English
- Off on a Comet! a Journey through Planetary SpaceAuthor: Jules VerneLanguage: English
- OmnilingualAuthor: H. Beam Piper, Kelly FreasLanguage: English
- On a Torn-Away World; Or, the Captives of the Great EarthquakeAuthor: Rockwood, RoyLanguage: English
- On Handling the DataAuthor: Mayfield, M. I., Kelly FreasLanguage: English
- On the Trail of the Space PiratesAuthor: Rockwell, Carey, Willy Ley, Glanzman, Louis [Illustrator]Language: English
- One-ShotAuthor: James Blish, H. R. Van DongenLanguage: English
- Oomphel in the SkyAuthor: H. Beam PiperLanguage: English
- Operation R.S.V.P.Author: H. Beam PiperLanguage: English
- Operation TerrorAuthor: Murray LeinsterLanguage: English
- Operation: Outer SpaceAuthor: Murray LeinsterLanguage: English
- Out Around RigelAuthor: Robert H. WilsonLanguage: English
- Out Like a LightAuthor: Randall Garrett, Laurence M. Janifer, Kelly FreasLanguage: English
- Out of Time's AbyssAuthor: Edgar Rice BurroughsLanguage: English
- Pagan PassionsAuthor: Randall Garrett, Laurence M. Janifer, Robert StanleyLanguage: English
- PellucidarAuthor: Edgar Rice BurroughsLanguage: English
- Pharaoh's Broker: Being the Very Remarkable Experiences in Another World of Isidor WernerAuthor: Ellsworth DouglassLanguage: English
- Plague ShipAuthor: Andre NortonLanguage: English
- Planet of the DamnedAuthor: Harry HarrisonLanguage: English
- Police OperationAuthor: H. Beam PiperLanguage: English
- Police Your PlanetAuthor: Lester Del ReyLanguage: English
- PossessedAuthor: Cleveland MoffettLanguage: English
- PrintcrimeAuthor: Cory DoctorowLanguage: English
- PRoblemAuthor: Alan Edward NourseLanguage: English
- Project MastodonAuthor: Clifford D. SimakLanguage: English
- Pushbutton WarAuthor: Joseph Paul Martino, John SchoenherrLanguage: English
- Pygmalion's SpectaclesAuthor: Stanley G. (Stanley Grauman) WeinbaumLanguage: English
- Question of ComfortAuthor: Les ColeLanguage: English
- Quiet, PleaseAuthor: Scott, KevinLanguage: English
- Rautakorko: VallankumousromaaniAuthor: Jack LondonLanguage: Finnish
- Rebels of the Red PlanetAuthor: Charles L. FontenayLanguage: English
- RegenerationAuthor: Charles DyeLanguage: English
- Return to Pleasure IslandAuthor: Cory DoctorowLanguage: English
- RevolutionAuthor: Mack ReynoldsLanguage: English
- Rip Foster in Ride the Gray PlanetAuthor: Harold L. (Harold Leland) GoodwinLanguage: English
- Rip Foster Rides the Gray PlanetAuthor: Harold L. (Harold Leland) GoodwinLanguage: English
- Robur de VeroveraarAuthor: Jules VerneLanguage: Dutch
- Robur der SiegerAuthor: Jules VerneLanguage: German
- Robur the ConquerorAuthor: Jules VerneLanguage: English
- Robur-le-conquérantAuthor: Jules VerneLanguage: French
- Romance IslandAuthor: Zona Gale, H. C. (Hermann Carl) WallLanguage: English
- Sabotage in SpaceAuthor: Rockwell, Carey, Willy Ley, Glanzman, Louis [Illustrator]Language: English
- Salaperäinen oviAuthor: Robert Louis StevensonLanguage: Finnish
- Sand DoomAuthor: Murray LeinsterLanguage: English
- Scorched Earth: A Future History of Planet EarthAuthor: Walter D. PetrovicLanguage: English
- ScrimshawAuthor: Murray Leinster, Kelly FreasLanguage: English
- Second SightAuthor: Alan Edward NourseLanguage: English
- SecurityAuthor: Poul AndersonLanguage: English
- Sense from Thought DivideAuthor: Mark Clifton, H. R. Van DongenLanguage: English
- Shadow of the MothashipAuthor: Cory DoctorowLanguage: English
- Shock AbsorberAuthor: Von Wald, E. G., H. R. Van DongenLanguage: English
- Skylark ThreeAuthor: E. E. (Edward Elmer) Smith, Wessolowski, Hans WaldemarLanguage: English