Laxmi Bachanalaya
Legally available public-domain books and openly licensed reading materials.
Ernst Haeckel
Annette Fiske
George S. Huntington
Christopher Morley
Charles Benedict Davenport
Aletta H. Jacobs
H. G. Wells
Xavier Bichat
Jean Macé
Southwood Smith
Albert Hämäläinen
James Shuter and Luther Holden
David Edguard
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.