Books about Extraterrestrial beings -- Fiction (sorted by popularity)
- Is That You Xeluchli? Dick Hetschel 39 downloads
- The Measure of a Man Randall Garrett 39 downloads
- A City Near Centaurus William R. Doede 38 downloads
- A Toothache on Zenob Boyd Ellanby 38 downloads
- The Customs Lounge Annie Proulx 38 downloads
- Unwelcomed Visitor Joseph Samachson 37 downloads
- The Unwilling Professor Arthur Porges 37 downloads
- The Time of Cold Mary Carlson 37 downloads
- Star of Rebirth Bernard Wall 37 downloads
- Prelude to Space Robert W. Haseltine 34 downloads
- Feet of Clay Robert Hoskins 34 downloads
- Double Take Wilson Parks Griffith 33 downloads
- Beach Scene Marshall King 32 downloads
- The Missing Disclaimer Samuel J. Sackett 32 downloads
- The Ethicators Willard Marsh 31 downloads
- The Victory of Klon Wilbur S. Peacock 31 downloads
- Trajectory to Taurus Les Cole 30 downloads
- The Seeder Max Williams 30 downloads
- Specimen Charles V. De Vet 30 downloads
- Open Invitation H. B. Fyfe 27 downloads
- Threlkeld's Daughter James Bell 26 downloads
- The Ultimate Eve H. Sanford Effron 26 downloads
- Rabbits Have Long Ears Lawrence F. Willard 25 downloads
- The Pure Observers B. J. Rogers 24 downloads
- Le peuple du Pôle (French) Charles Derennes 22 downloads