Laxmi Bachanalaya
Legally available public-domain books and openly licensed reading materials.
Jules Verne
H. G. Wells
Niels Meyn and August Klingsey
E. E. Smith and Lee Hawkins Garby
John Jacob Astor
Cyrano de Bergerac
Charles E. Fritch
United States
Edward W. Ludwig
Harold L. Goodwin
Murray Leinster
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.