Laxmi Bachanalaya
Legally available public-domain books and openly licensed reading materials.
Southwood Smith
F. L. Wallace
Alan Edward Nourse
Elias Lyman Magoon
Keith Laumer
Antero de Quental
Emerson Hough
Marion Zimmer Bradley
Fritz Leiber
Fox B. Holden
Byron Tustin
Evelyn E. Smith
Tom Godwin
Bruce McAllister
Jerome Bixby
Melvin Sturgis
Robert Sheckley
Willis Knapp Jones
Henry Hasse and Albert dePina
William W. Stuart
Jerry Sohl
Robert W. Krepps
Murray Leinster
Robert Cortes Holliday
These books are free to read. Each is in the public domain in the United States; check your own country's rules before you copy or share one.