Laxmi Bachanalaya
Legally available public-domain books and openly licensed reading materials.
Sydney Anderson
Edwin Perry Martin
E. W. Jameson
Henry S. Fitch
David E. Lantz
E. Raymond Hall
E. Raymond Hall and Keith R. Kelson
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.