Laxmi Bachanalaya
Legally available public-domain books and openly licensed reading materials.
Mary Everest Boole
Augustus De Morgan
David Hilbert
Romeyn Henry Rivenburg
Wallace C. Boyden
Israel Zangwill
Richard D. Schafer
G. A. Wentworth
Louis Couturat
Felix Klein
Henry B. Fine
J. Willard Gibbs
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.
