Laxmi Bachanalaya
Legally available public-domain books and openly licensed reading materials.
Jules Verne
Niels Meyn and August Klingsey
Charles E. Fritch
Charles Dixon
Richard M. Elam
Jack Sharkey
Neil R. Jones
Roger D. Aycock
Mack Reynolds
Allen Kim Lang
Randall Garrett
Roy Rockwood
Alfred Coppel
Hans Dominik
Lester Del Rey
Marion Zimmer Bradley
Bryce Walton
Winston K. Marks
Stephen Marlowe
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.