The Hidden History of the Human Race
Michael A. Cremo & Richard L. Thompson
The Wisdom of Psychopaths
Kevin Dutton
Why Victorian Literature Still Matters
Philip Davis
Psychological Commentaries on the Teaching of Gurdjieff and ...
Maurice Nicoll
The Fourth Turning
Kenneth E. Wilber
The Concept of a Riemann Surface
Hermann Weyl & Gerald R. MacLane