Laxmi Bachanalaya
Legally available public-domain books and openly licensed reading materials.
H. G. Wells
Evgenii Ivanovich Zamiatin
Jack London
Richard Jefferies
Fritz Leiber
Randall Garrett and Robert Silverberg
Ignatius Donnelly
Frank Belknap Long
Jr. Irving E. Cox
Godfrey Sweven
Owen Gregory
Ernest Bramah
Bryce Walton
Walter Besant
Charles E. Fritch
Richard Stockham
Eugen Richter
Nick B. Williams
Louis Charbonneau
Robert Silverberg
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.