Laxmi Bachanalaya
Legally available public-domain books and openly licensed reading materials.
William H. Dooley
Roscoe R. Rau and Walter F. Shaw
Harold Whitehead
C. N. Williamson and A. M. Williamson
Anonymous
Roy J. Snell
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.