Laxmi Bachanalaya
Legally available public-domain books and openly licensed reading materials.
John Muir
Hugh Miller
John Burroughs
Thomas Augustus Jaggar
Marion I. Newbigin and Sir J. S. Flett
W. Keith Leask
James Richardson
Archibald Geikie
Gordon Stables
P. Martin Duncan
Sir E. Ray Lankester
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.
