Laxmi Bachanalaya
Legally available public-domain books and openly licensed reading materials.
Charles S. Peirce
Philip Henry Gosse
Thomas Henry Huxley
J. M. Wheeler
Wilhelm Bölsche
Geo. W. Warder
Alexander Patterson
W. E. Orchard
B. G. Johns
Edward Hoare
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.