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
Sidney Lewis Gulick
Havelock Ellis
C. Lloyd Morgan
Theodore Roosevelt
Jr. Horatio Alger and William Rounseville Alger
Josephine Daskam Bacon
Durant Drake
Eliza Burt Gamble
Frederic May Holland
Holland Thompson
Enrico Ferri
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.