Laxmi Bachanalaya
Legally available public-domain books and openly licensed reading materials.
Alfred Russel Wallace
Francis Hopkinson Smith
Henry Drummond
C.-F. Volney
George P. Marsh
Sir John Lubbock
John Henry Pepper
Henry David Thoreau
Bradford Torrey
Erasmus Darwin
John Muir
Maurice Maeterlinck
graf Leo Tolstoy
M. G. Kains
Sarath Kumar Ghosh
Charles Darwin
Gervase Markham
Hugo Grotius
Francis Galton
Jean-Henri Fabre
Olive Thorne Miller
William Henry Flower
Sara Teasdale
Galen
David Sharp
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.