Laxmi Bachanalaya
Legally available public-domain books and openly licensed reading materials.
Various
Theresa V. Francis
Ernest Whitney and William S. Alexander
William Benjamin Smith
Francisco Calcagno
Don Watson
Francis Lynde
United States. Department of the Interior
Walter G. Sackett
William E. Wall
F. T. Marinetti
Frank Preston Stearns
Cyrus Townsend Brady
Sidford F. Hamp
Unknown
Milton Bradley
Edwin C. Alberts
Sydney Anderson
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.