The Cathars: The Most Successful Heresy of the Middle Ages
Sean Martin
The Works of John Locke, Volume 2
John Locke
The Fourth Way - Inner Exercises
Georges Ivanovich Gurdjieff
Catherine the Great: A Life From Beginning to End (Biographies ...
Hourly History
The Evolving Self: A Psychology for the Third Millennium
Mihaly Csikszentmihalyi
The Psychology of Language: From Data to Theory
Trevor A. Harley