Gurdjieff
Gil Friedman
Power Programming with Mathematica®: The Kernel
David B. Wagner
The Crusades and the Christian World of the East: Rough Tolerance
Christopher Hatch MacEvitt
Martin Luther: A Life From Beginning to End
Hourly History
Education, Free & Compulsory
Murray Newton Rothbard
The Dead Sea Scrolls Deception
Michael Baigent & Richard Leigh