Books about Extraterrestrial beings -- Fiction (sorted by popularity)
- The Time of Cold Mary Carlson 32 downloads
- Solar Stiff Chas. A. Stopher 31 downloads
- Beach Scene Marshall King 31 downloads
- Open Invitation H. B. Fyfe 31 downloads
- The Missing Disclaimer Samuel J. Sackett 30 downloads
- Threlkeld's Daughter James Bell 30 downloads
- A Toothache on Zenob Boyd Ellanby 29 downloads
- Blueblood Jim Harmon 29 downloads
- Unwelcomed Visitor Joseph Samachson 28 downloads
- Le peuple du Pôle (French) Charles Derennes 28 downloads
- The Toy Kris Neville 28 downloads
- Hold Onto Your Body! Richard O. Lewis 27 downloads
- License to Steal Louis Newman 26 downloads
- Rabbits Have Long Ears Lawrence F. Willard 25 downloads
- Double Take Wilson Parks Griffith 25 downloads
- Prelude to Space Robert W. Haseltine 25 downloads
- Is That You Xeluchli? Dick Hetschel 25 downloads
- Trajectory to Taurus Les Cole 24 downloads
- Shock Troop Richard Bolton 24 downloads
- The Smiler Albert Hernhuter 23 downloads
- The Earthman Irving E. Cox 23 downloads
- Specimen Charles V. De Vet 23 downloads
- The Pure Observers B. J. Rogers 22 downloads
- The Ethicators Willard Marsh 20 downloads
- The Seeder Max Williams 19 downloads