Laxmi Bachanalaya
Legally available public-domain books and openly licensed reading materials.
Basil Wells
Otis Adelbert Kline
Ray Cummings
Walter J. Sheldon
Edward Sylvester Ellis
R. R. Winterbotham
C. Little
Edgar Rice Burroughs
Claus Stamm
Manly Wade Wellman
F. H. Costello
George Goodchild
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.