Laxmi Bachanalaya
Legally available public-domain books and openly licensed reading materials.
M. M. Mangasarian
John E. Russell
Robert Patterson
Julian Huxley
Samuel W. Francis
Mrs. Loudon
Joseph Lewis
Paul Bousfield
Henry Atkinson
James Thomson and G. W. Foote
Arthur Glyn Leonard
Sciens
Jacob Hartmann
Robert Green Ingersoll
John Andreas Widtsoe
J.-F. Dancel
J. M. Robertson
Elizabeth Nihell
baron d' Paul Henri Thiry Holbach
Z. T. Sweeney
Charles Robert Newman
Richard Carlile
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.