Laxmi Bachanalaya
Legally available public-domain books and openly licensed reading materials.
Jean-Henri Fabre
John Bernhard Smith
William Kirby and William Spence
A. S. Packard
William A. Riley and O. A. Johannsen
Augustin Fabre
Dru Drury
Georges Victor Legros
Eleanor A. Ormerod
Karel Čapek and Josef Čapek
Samuel Hopkins Adams
G. V. Hudson
Marie Conway Oemler
Lucy Foster Madison
Jean-Henri Fabre and Alexander Teixeira de Mattos
Various
Frank Benton
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.