Books in Science Fiction (sorted by popularity)
- Doctor Murray Leinster 86 downloads
- Hawk Carse Anthony Gilmore 85 downloads
- The Monster S. M. Tenneshaw 85 downloads
- Citadel Algis Budrys 85 downloads
- I'm a Stranger Here Myself Mack Reynolds 85 downloads
- The Secret of the Ninth Planet Donald A. Wollheim 85 downloads
- The Reluctant Heroes Frank M. Robinson 85 downloads
- With No Strings Attached Randall Garrett 85 downloads
- Advance Agent Christopher Anvil 85 downloads
- Zero Hour Alexander Blade 85 downloads
- A Fine Fix Ray C. Noll 85 downloads
- Warm Robert Sheckley 85 downloads
- The Short Life Francis Donovan 85 downloads
- Police Your Planet Lester Del Rey 84 downloads
- The Secret of Kralitz Henry Kuttner 84 downloads
- Gone Fishing James H. Schmitz 84 downloads
- The Impossibles Randall Garrett and Laurence M. Janifer 84 downloads
- Dead Giveaway Randall Garrett 84 downloads
- Wizard Laurence M. Janifer 84 downloads
- The Awakening Jack Sharkey 84 downloads
- Warrior Race Robert Sheckley 84 downloads
- First on the Moon Jeff Sutton 84 downloads
- One Man's Poison Robert Sheckley 83 downloads
- Earthmen Bearing Gifts Fredric Brown 83 downloads
- Valley of the Croen Lee Tarbell 83 downloads