Laxmi Bachanalaya
Legally available public-domain books and openly licensed reading materials.
Silvanus P. Thompson
Ludwig Wittgenstein
Edwin Abbott Abbott
Henry Ernest Dudeney
John Casey and Euclid
Isaac Newton
G. H. Hardy
Henri Poincaré
Florence Nightingale
Bertrand Russell
Marie Curie
D'Arcy Wentworth Thompson
Nellie Bly
George Boole
Charles Babbage
Sergei Aleksandrovich Rachinskii
David Eugene Smith and Louis Charles Karpinski
Petrus Ramus
Bertrand Russell and Alfred North Whitehead
marquis de Pierre Simon Laplace
David Hilbert
Alfred North Whitehead
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.
