Laxmi Bachanalaya
Legally available public-domain books and openly licensed reading materials.
H. R. Procter
Robert Hunt
Evora Bucknum Perkins
Charles Darwin
Asa Gray
Marion Harris Neil
P. L. Simmonds
United States. Agricultural Research Service. Human Nutrition Research Division
Thomas Henry Huxley
Howard Williams
Olive Hyde Foster
Myrtle Reed
Porphyry
Montague Free
Amelia Young
William A. Alcott
Ethel Mairet
A. R. Harding
Sutton & Sons Ltd.
Edward John Waring
Percy Bysshe Shelley
United States. Department of Agriculture
Woman's Institute of Domestic Arts and Sciences
Steve Solomon
G. K. Chesterton
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.