Laxmi Bachanalaya
Legally available public-domain books and openly licensed reading materials.
Charles S. Peirce
Thomas Henry Huxley
Thorstein Veblen
Thomas Fowler
Herbert Spencer
Asa Gray
Max Simon Nordau
Ernst Haeckel
Stewart Andrew McDowall
Hiram Miner Stanley
Delton Thomas Howard
Cora May Williams
Leslie Stephen
W. R. Sorley
Jane Hume Clapperton
Malcolm Guthrie
Ellen Key and Ch. Letourneau
Charles Joseph Patten
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.