Laxmi Bachanalaya
Legally available public-domain books and openly licensed reading materials.
Edward B. Tylor
kniaz Petr Alekseevich Kropotkin
Lewis Henry Morgan
James P. Boyd
Charlotte Perkins Gilman
Thomas Henry Huxley
Thorstein Veblen
Herbert Spencer
Simon Newcomb
Havelock Ellis
Sidney Lewis Gulick
Theodore Roosevelt
C. Lloyd Morgan
Jr. Horatio Alger and William Rounseville Alger
Josephine Daskam Bacon
Eliza Burt Gamble
Durant Drake
Frederic May Holland
Enrico Ferri
Holland Thompson
Mary Ninde Gamewell
Austin Loomer Rand
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.