The Essential Frithjof Schuon
Frithjof Schuon
The Evolving Self
Robert Kegan
Dear Colleague: Common and Uncommon Observations
Yi-Fu Tuan
Views From the Real World
Georges Ivanovitch Gurdjieff
A Short History of Man: Progress and Decline
Hans-Hermann Hoppe
Semi-Riemannian Geometry: The Mathematical Language of General ...
Stephen C. Newman