Laxmi Bachanalaya
Legally available public-domain books and openly licensed reading materials.
Marcus Tullius Cicero
Isaac Newton
Boethius
Ludovico Maria Sinistrari
Plato
Patriarch of Alexandria Saint Athanasius
J. A. Giles and Bishop of Poitiers Saint Hilary
comte Nicolas Louis François de Neufchâteau
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.