Laxmi Bachanalaya
Legally available public-domain books and openly licensed reading materials.
Valmiki
active 3rd century B.C. Shigong Huang
Yongbin Wang
Robert Barclay
Robert Green Ingersoll
Jingwu Tang
Paul Lafargue
Ghazzali
active 4th century B.C. Guiguzi
Bertrand Russell
David Hume
John Ruskin
Emperor of Rome Marcus Aurelius
Charles Bradlaugh, John Watts, and active 19th century Anthony Collins
Voltaire
seigneur du Plessis-Marly Philippe de Mornay and Robert Garnier
Daniel Defoe
Joseph Butler
Plato
Thomson Jay Hudson
Flavius Josephus, Cornelius Tacitus, Porphyry, active 180 Celsus, Siculus Diodorus, and Emperor of Rome Julian
F. Max Müller
G. W. Foote and J. M. Wheeler
Plutarch
Giovanni Della Casa
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.