Books in Science Fiction (sorted by popularity)
- Triplanetary E. E. Smith 386 downloads
- Omnilingual H. Beam Piper 381 downloads
- In the year 2889 Jules Verne and Michel Verne 368 downloads
- The warlord of Mars Edgar Rice Burroughs 356 downloads
- $1,000 a Plate Jack McKenty 351 downloads
- The Variable Man Philip K. Dick 337 downloads
- Greener Than You Think Ward Moore 329 downloads
- The Tunnel Under the World Frederik Pohl 328 downloads
- Thuvia, Maid of Mars Edgar Rice Burroughs 326 downloads
- The Shunned House H. P. Lovecraft 326 downloads
- Tales of Space and Time H. G. Wells 323 downloads
- The Food of the Gods and How It Came to Earth H. G. Wells 321 downloads
- A Princess of Mars Edgar Rice Burroughs 320 downloads
- Watchbird Robert Sheckley 319 downloads
- The Sleeper Awakes H. G. Wells 318 downloads
- Deathworld Harry Harrison 313 downloads
- At the Earth's Core Edgar Rice Burroughs 307 downloads
- Astounding Stories, April, 1931 Various 303 downloads
- Vingt mille Lieues Sous Les Mers — Complete (French) Jules Verne 302 downloads
- Beyond the Black River Robert E. Howard 299 downloads
- The Lani People Jesse F. Bone 296 downloads
- The Skull Philip K. Dick 295 downloads
- Code Three Rick Raphael 283 downloads
- The Skylark of Space E. E. Smith and Lee Hawkins Garby 281 downloads
- Disqualified Charles L. Fontenay 280 downloads