Colin Wilson’s classic work is an essential guide to the mind-expanding experiences and discoveries of the occult in the 20th century. He produces a wonderfully skillful synthesis of the available material—one that sees the occult in the light of reason and reason in the light of the mystical and paranormal. The result is a wide-ranging survey of the subject that provides a comprehensive history of magic, an insightful exploration of our latent powers, and a journey of enlightenment.