Turning Point in Philosophy
Moritz Schlick
Philosophy of Religion: A Very Short Introduction
Tim Bayne
Very Short Introductions (1)
Joshua
David M. Howard
New American Commentary (5)
An Integral Theory of Consciousness - Essay
Kenneth E. Wilber
Snow
Nigel West & Madoc Roberts
Serpent of Wisdom: And Other Essays on Western Occultism
Donald Tyson