Laxmi Bachanalaya
Legally available public-domain books and openly licensed reading materials.
Hugo Münsterberg
Oliver Wendell Holmes
James J. Walsh
Boris Sidis
Steven J. Bartlett
Josephine A. Jackson and Helen M. Salisbury
Josephine Daskam Bacon
Violet M. Firth
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.