Christian Gnosis: Christian Religious Philosophy in Its Historical ...
Ferdinand Christian Baur
John Workmann: Vom Zeitungsjungen zum Millionär
Hans Dominik
Hitler's Secret Backers (1933, 1986)
Sidney Warburg
How to Create a Mind: The Secret of Human Thought Revealed
Ray Kurzweil
C. G. Jung - Recuerdos, sueños, pensamientos
Aniela Jaffé
Buddhist Philosophy: Essential Readings
William Edelglass & Jay Garfield