- ImpactAuthor: Cox, Irving E., Jr.Language: English
- In Case of FireAuthor: Randall Garrett, Martinez [Illustrator]Language: English
- In Search of the UnknownAuthor: Robert W. (Robert William) ChambersLanguage: English
- In the Control TowerAuthor: Mohler, Will, John GiuntaLanguage: English
- In the year 2889Author: Michel Verne, Jules VerneLanguage: English
- IndirectionAuthor: Everett B. Cole, Kelly FreasLanguage: English
- InstinctAuthor: George O. (George Oliver) Smith, Martinez [Illustrator]Language: English
- Invaders from the InfiniteAuthor: Campbell, John W., Jr. (John Wood)Language: English
- Islands of SpaceAuthor: Campbell, John W., Jr. (John Wood)Language: English
- Jubilation, U.S.A.Author: Vandenburg, G. L.Language: English
- Key Out of TimeAuthor: Andre NortonLanguage: English
- L'île mystérieuseAuthor: Jules VerneLanguage: French
- Last EnemyAuthor: H. Beam PiperLanguage: English
- LegacyAuthor: James H. SchmitzLanguage: English
- Letter of the LawAuthor: Alan Edward NourseLanguage: English
- Little FuzzyAuthor: H. Beam PiperLanguage: English
- Lone Star PlanetAuthor: H. Beam Piper, John J. (John Joseph) McGuireLanguage: English
- LongevityAuthor: Windser, ThereseLanguage: English
- Looking Backward, 2000 to 1887Author: Edward BellamyLanguage: English
- Lost on the Moon; Or, in Quest of the Field of DiamondsAuthor: Rockwood, RoyLanguage: English
- Make Mine HomogenizedAuthor: Rick Raphael, Kelly FreasLanguage: English
- Man MadeAuthor: Teichner, AlbertLanguage: English
- Man of Many MindsAuthor: E. Everett (Edward Everett) EvansLanguage: English
- Martian V.F.W.Author: Vandenburg, G. L.Language: English
- Masters of SpaceAuthor: E. E. (Edward Elmer) Smith, E. Everett (Edward Everett) Evans, Berry, Phil [Illustrator]Language: English
- Measure for a LonerAuthor: Jim HarmonLanguage: English
- Meeting of the BoardAuthor: Alan Edward NourseLanguage: English
- MercenaryAuthor: Mack Reynolds, Lloyd BirminghamLanguage: English
- MillenniumAuthor: Everett B. ColeLanguage: English
- Ministry of DisturbanceAuthor: H. Beam Piper, H. R. Van DongenLanguage: English
- Miss Ludington's SisterAuthor: Edward BellamyLanguage: English
- Missing LinkAuthor: Frank HerbertLanguage: English
- Mizora: A Prophecy: A MSS. Found Among the Private Papers of the Princess Vera ZarovitchAuthor: Lane, Mary E. BradleyLanguage: English
- 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
- 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
- Old Mr. WileyAuthor: Greye La SpinaLanguage: 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 HaystackAuthor: Frank Herbert, H. R. Van DongenLanguage: English
- Operation R.S.V.P.Author: H. Beam PiperLanguage: English
- Operation TerrorAuthor: Murray LeinsterLanguage: English
- Operation: Outer SpaceAuthor: Murray LeinsterLanguage: English
- Other Worlds: Their Nature, Possibilities and Habitability in the Light of the Latest DiscoveriesAuthor: Garrett Putman ServissLanguage: 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