Laxmi Bachanalaya
Legally available public-domain books and openly licensed reading materials.
Bruce Sterling
Cory Doctorow
Steven Levy
Suelette Dreyfus
Sam Williams
St. Jude, R. U. Sirius, and Bart Nagel
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.