Books in Science Fiction (sorted by popularity)
- Oomphel in the Sky H. Beam Piper 111 downloads
- The Weakling Everett B. Cole 110 downloads
- Each Man Kills Victoria Glad 110 downloads
- Med Ship Man Murray Leinster 110 downloads
- Astounding Stories of Super-Science, March 1930 Various 110 downloads
- By Proxy Randall Garrett 110 downloads
- Valley of Dreams Stanley G. Weinbaum 109 downloads
- Genesis H. Beam Piper 109 downloads
- The Door into Infinity Edmond Hamilton 109 downloads
- The Defiant Agents Andre Norton 109 downloads
- Time Crime H. Beam Piper 109 downloads
- Pet Farm Roger D. Aycock 108 downloads
- De la terre à la lune, trajet direct en 97 heures 20 minutes (French) Jules Verne 108 downloads
- Treachery in Outer Space Carey Rockwell 108 downloads
- The World That Couldn't Be Clifford D. Simak 108 downloads
- Kreativity For Kats Fritz Leiber 108 downloads
- Four-Day Planet H. Beam Piper 107 downloads
- The Repairman Harry Harrison 107 downloads
- The Syndic C. M. Kornbluth 106 downloads
- Sjambak Jack Vance 106 downloads
- Invaders from the Infinite Jr. John W. Campbell 106 downloads
- The Mississippi Saucer Frank Belknap Long 106 downloads
- Someone Comes to Town, Someone Leaves Town Cory Doctorow 106 downloads
- Uller Uprising H. Beam Piper 106 downloads
- The Rat Race Jay Franklin 105 downloads