Laxmi Bachanalaya
Legally available public-domain books and openly licensed reading materials.
Anonymous
Carl E. Jepson and Leland F. Allen
Pehr Kalm
Richard H. D. Boerker
H. G. Hampton
William Gilpin
Stephen Smith
Edward Teller and Albert L. Latter
C. Jackson Craven
George Michael James Giles
Richard Bradley
William Scoresby
R. G. Baker
Stanley Paul Young
Gurth Adelbert Whipple
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.