Laxmi Bachanalaya
Legally available public-domain books and openly licensed reading materials.
Felix L. Oswald
John Hay
Gustavo Niederlein
J. A. Harvie-Brown, John Cordeaux, Richard Manliffe Barrington, and Alexander Goodman More
active 1799-1828 Henry Cranke Andrews
Ohio State University. Biological Club
William Thomas Lopp
G. W. Soltau
Maurice Maeterlinck
Carton Moore-Park
Robert G. Webb
Thomas Roscoe Rede Stebbing
Various
Joseph Grinnell
J. L. Knapp
Bradford Torrey
Clarence Hawkes
A. F. Hochwalt
James S. Findley
James Duncan
Charles C. P. Hobkirk
Charles Edward Walker
E. Raymond Hall and Keith R. Kelson
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.