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
G. H. Hardy
Henri Poincaré
Florence Nightingale
Bertrand Russell
Marie Curie
Isaac Newton
George Boole
D'Arcy Wentworth Thompson
Nellie Bly
Charles Babbage
Petrus Ramus
David Eugene Smith and Louis Charles Karpinski
Bertrand Russell and Alfred North Whitehead
marquis de Pierre Simon Laplace
P. H. Ditchfield
Lewis Carroll
John Venn
David Hilbert
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.
