The Coptic Encyclopedia - Volume 3 (CR-ET)
Aziz Suryal Atiya
The Princeton Encyclopedia of Islamic Political Thought
Patricia Crone & Gerhard Bowering & Mahan Mirza & Wadad Kadi & Muhammad Qasim Zaman & Devin J. Stewart
Salvia Divinorum A - The Best of The Entheogen Review
David Aardvark
The Calculus of Complex Functions
William Johnston
Modern Physics for Engineers
Tom Penick
Schaum's Outline of Mathematica®, 2ed
Eugene Don
Schaum's Outline Series (1)