Gnosis: The Nature and History of Gnosticism
Kurt Rudolph
Encyclopedia Britannica - Revised and Expanded Version
Britannica & Encyclopedia Britannica
The Moody Bible Commentary
Michael Rydelnik & Michael Vanlaningham
Secrets of the Ages as Revealed by Spirit and the Masters
Joshua Stone
Problems of the Millenium - The Riemann Hypothesis - Essay
E. Bombieri
99 Novels: The Best in English Since 1939: A Personal Choice
Anthony Burgess