Laxmi Bachanalaya
Legally available public-domain books and openly licensed reading materials.
Archer Wallace
Adlai E. Stevenson
John Campbell Shairp
United States. National Park Service and Southwest Parks and Monuments Association
Thomas Garnett
James W. Whilt
Eleanor Stredder
Tickner Edwardes
Various
W. H. Hudson
William Edward Duellman and Barbara Berg
Charles Herbert Otis
E. Raymond Hall and Keith R. Kelson
Sibylle Olfers
Paul B. Du Chaillu
John D. Jones
Sir Walter Gilbey
Peter Gray and B. B. Woodward
Unknown
Joanna H. Mathews
Anonymous
John W. Beatty
Laura Rountree Smith
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.