Laxmi Bachanalaya
Legally available public-domain books and openly licensed reading materials.
Max Hesdörffer
William J. Long
Alfred Edmund Brehm
Charles Darwin
J. J. A. Goeverneur
Petrus Hendrix
Jac. P. Thijsse
Jules Michelet
Cath. Cool and H. A. A. van der Lek
Francis Allan
J. W. de Groot
Daniel Giraud Elliot
Alfred Russel Wallace
A. A. Pulle
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.