Encyclopedia of Espionage
Ronald Seth
The Vampire Encyclopedia
Matthew Bunson
Michael Jackson: The Magic, the Madness, the Whole Story, 1958-2009
J. Randy Taraborrelli
Henry George and the Single Tax
Thomas Gaskell Shearman
Multivariable Calculus with Mathematica®
Robert P. Gilbert
Penrose Tiles to Trapdoor Ciphers: And the Return of Dr Matrix
Martin Gardner