Laxmi Bachanalaya
Legally available public-domain books and openly licensed reading materials.
Aesop
Peter Christen Asbjørnsen and Jørgen Engebretsen Moe
Johanna Spyri
Enos A. Mills
Boone and Crockett Club
Madison Grant
Owen Wister, George Bird Grinnell, and Caspar Whitney
David Cory
William T. Hornaday
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.