Laxmi Bachanalaya
Legally available public-domain books and openly licensed reading materials.
Murray Leinster
Frank Quattrocchi
Nelson S. Bond
Bill Garson
Edward Howard Griggs
Annie Proulx
Louis Newman
Frank M. Robinson
Bob Olsen
Fritz Klatt
Leigh Brackett
Poul Anderson
Adeline Knapp
Edmond Hamilton
A. Fothergill
Chester S. Geier
Robert Silverberg
William J. Brittain
Alberto Pimentel
Charles Darwin
Frederik Pohl and Dirk Wylie
Edgar Pangborn
Mari Wolf
Joseph Samachson
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.