The Cambridge Companion to Ancient Scepticism
Richard Arnot Home Bett
From Here to Infinity: A Vision for the Future of Science
Martin Rees
APA Dictionary of Clinical Psychology
Gary R. Vandenbos
Who Goes There?
John W. Campbell
The Human Cycle—The Ideal of Human Unity—War and Self-Determination
Sri Aurobindo
One Taste: Daily Reflections on Integral Spirituality
Kenneth E. Wilber