Laxmi Bachanalaya
Legally available public-domain books and openly licensed reading materials.
Horace
Vitruvius Pollio
Andrea Pozzo
Daniel Defoe and Joachim Heinrich Campe
Hieronymus David Gaubius
Desiderius Erasmus
Daniel Bernoulli
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.