The Occult: A History

The Outsider

The Secret Teachers of the Western World

The Black Arts: A Concise History of Witchcraft, Demonology, Astrology, and Other Mystical Practices Throughout the Ages (Perigee)

Book of the Law

The Mind Parasites: The Supernatural Metaphysical Cult Thriller

Beyond the Robot: The Life and Work of Colin Wilson

The Occult, Witchcraft and Magic: An Illustrated History

The Exegesis of Philip K. Dick

The Psychedelic Gospels: The Secret History of Hallucinogens in Christianity

The Secret Teachings of All Ages (Reader's Edition)