Laxmi Bachanalaya
Legally available public-domain books and openly licensed reading materials.
Bruce Sterling
Steven Levy
Sam Williams
Anonymous
National Research Council . Ad Hoc Panel on On-line Computers in Nuclear Research
Digital Equipment Corporation
L. L. Bumgarner
Michel A. Melkanoff, David S. Saxon, John S. Nodvik, and David G. Cantor
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.