A History of Greek Philosophy, Volume 2 The Presocratic Tradition ...
W. K. C. Guthrie
Georges Ivanovich Gurdjieff - The War Against Sleep - The Strange ...
Colin Wilson
The Grail Legend
Marie-Luise von Franz & Emma Jung
Mavericks of the Mind - Conversations with Terrence McKenna, ...
David Jay Brown & Rebecca McClen Novick
Die Welt als Zahl
Ian Nicholas Stewart
Historical Dictionary of Switzerland
Leo Schelbert
Historical Dictionaries of Europe (1)