Books in Science Fiction (sorted by popularity)
- Raiders of the universes Donald Wandrei 101 downloads
- Half past Alligator Donald Colvin 101 downloads
- City of Endless Night Milo Hastings 101 downloads
- Tarrano the Conqueror Ray Cummings 100 downloads
- The 4-D Doodler Graph Waldeyer 100 downloads
- They Twinkled Like Jewels Philip José Farmer 100 downloads
- If You Was a Moklin Murray Leinster 99 downloads
- Gulliver of Mars Edwin Lester Arnold 99 downloads
- Eight Keys to Eden Mark Clifton 99 downloads
- Operation Haystack Frank Herbert 99 downloads
- The Delegate from Venus Henry Slesar 99 downloads
- Pen Pal Stephen Marlowe 98 downloads
- Astounding Stories of Super-Science, June, 1930 Various 98 downloads
- The Brain Heinrich Hauser 98 downloads
- Creatures of the Abyss Murray Leinster 98 downloads
- A Trace of Memory Keith Laumer 98 downloads
- Ultima Thule Mack Reynolds 97 downloads
- The Pirates of Ersatz Murray Leinster 97 downloads
- Star, Bright Mark Clifton 96 downloads
- Captives of the Flame Samuel R. Delany 96 downloads
- What The Left Hand Was Doing Randall Garrett 96 downloads
- Starman's Quest Robert Silverberg 96 downloads
- As Long As You Wish John O'Keefe 96 downloads
- Attrition Jim Wannamaker 95 downloads
- Beside Still Waters Robert Sheckley 95 downloads