Laxmi Bachanalaya
Legally available public-domain books and openly licensed reading materials.
Nathaniel Hawthorne
Sir E. Ray Lankester
A. F. R. Wollaston
Carolyn Sherwin Bailey
Clark B. Firestone
Robert L. Packard
Frederick Starr
Edward Tyson
Jack Williamson
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.