Laxmi Bachanalaya
Legally available public-domain books and openly licensed reading materials.
Auguste Groner
David E. Lantz
Dwight R. Crandell
Rufus T. Strohm
Frederick Malcolm Knapp
F. C. Bishopp
George M. Warren
D. M. Crooks and L. W. Kephart
James Paul Chapin
Anonymous
L. O. Howard and F. C. Bishopp
Nuttall Ornithological Club
Eric B. Wilson
Fergus Hume
Various
Nathan Banks
Alice Henkel
Caroline Clifford Newton
F. E. L. Beal
J. W. Rockey and Joseph Winslow Simons
Floyd Rowe Watson
American National Red Cross
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.