Laxmi Bachanalaya
Legally available public-domain books and openly licensed reading materials.
J. S. Rarey
Alfred Russel Wallace
John Kirk Townsend and John B. Wyeth
Remy de Gourmont
Elizabeth Cabot Cary Agassiz and Alexander Agassiz
Samuel Smiles
G. F. Scott Elliot
Gene Stratton-Porter
Amelia Young
Arthur Cleveland Bent
Central Flyway Council
W. H. Hudson
Worthington Hooker
Ellen M. Dallas and Caroline A. Burgin
Richard Jefferies
A. R. Harding
William Henry Giles Kingston
Edna Ferber
Edmund Morris
A. G. Gardiner
Denison Olmsted
Walter Bagehot
Roger Bacon
Various
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.