Laxmi Bachanalaya
Legally available public-domain books and openly licensed reading materials.
H. B. Guppy
E. Donovan
George John Romanes and Ethel Duncan Romanes
George Manville Fenn
Henry Fairfield Osborn
Joseph Dalton Hooker
John Keast Lord
Enos A. Mills
Winthrop Packard
John Ball
Archer Wallace
478 downloads
G. Christopher Davies
Various
Laura Marholm
Harry Castlemon
Sir Peter Eade
John Coleman Adams
P. Martin Duncan
Roy Rockwood
Ohio State University. Biological Club
J. L. Knapp
James Duncan
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.
