Thomism: The Philosophy of Thomas Aquinas
Etienne Gilson
Religions of the World: A Comprehensive Encyclopedia of Beliefs ...
J. Gordon Melton & Martin Baumann
The Protestant Ethic and the Spirit of Capitalism
Max Weber & Stephen Kalberg
The English Vision
Herbert Edward Read
The Doors of Perception
Aldous Leonard Huxley
The Holographic Paradigm and Other Paradoxes: Exploring the ...
Kenneth E. Wilber