Books about Science fiction (sorted by popularity)
- Le Vingtième Siècle: La Vie Électrique (French) Albert Robida 141 downloads
- Invaders from the Infinite Jr. John W. Campbell 140 downloads
- The Angel of the Revolution: A Tale of the Coming Terror George Chetwynd Griffith 140 downloads
- The madness of Lancelot Biggs Nelson S. Bond 140 downloads
- The Boats of the "Glen Carrig" William Hope Hodgson 140 downloads
- Cæsar's Column: A Story of the Twentieth Century Ignatius Donnelly 140 downloads
- Pictures Don't Lie Katherine MacLean 140 downloads
- Search the Sky Frederik Pohl and C. M. Kornbluth 140 downloads
- Empire Clifford D. Simak 140 downloads
- —And Devious the Line of Duty Tom Godwin 140 downloads
- Triplanetary E. E. Smith 139 downloads
- The comet-drivers Edmond Hamilton 139 downloads
- The Scapegoat Richard Maples 139 downloads
- The Elroom Jerry Sohl 138 downloads
- With These Hands C. M. Kornbluth 138 downloads
- The Tremendous Event Maurice Leblanc 138 downloads
- Morgue Ship Ray Bradbury 138 downloads
- Robot nemesis E. E. Smith 138 downloads
- Plague of Pythons Frederik Pohl 138 downloads
- The girl from Bodies, Inc. Randall Garrett and Robert Silverberg 138 downloads
- Plague Ship Andre Norton 138 downloads
- The Penal Cluster Randall Garrett 138 downloads
- Robur, o Conquistador (Portuguese) Jules Verne 138 downloads
- Heel Philip José Farmer 137 downloads
- Uller Uprising H. Beam Piper 137 downloads