Laxmi Bachanalaya
Legally available public-domain books and openly licensed reading materials.
Charles Darwin
Alfred Russel Wallace
Jean-Henri Fabre
Francis Galton
Oscar Wilde
Charles McIlvaine and Robert K. Macadam
J. Malcolm Bird
Thomas Henry Huxley
Sir E. Ray Lankester
956 downloads
Eberhard Dennert
902 downloads
Ernest Thompson Seton
New York State College of Agriculture
John Burroughs
W. Hamilton Gibson
August Strindberg
Asa Gray
Porphyry
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.