Gary Lachman is the author of more than twenty books on topics ranging from the evolution of consciousness to literary suicides, popular culture and the history of the occult. He has written a rock and roll memoir of the 1970s, biographies of Aleister Crowley, Rudolf Steiner, C. G. Jung, Helena Petrovna Blavatsky, Emanuel Swedenborg, P. [...]

Ronnie Pontiac was the personal research assistance for Manly P. Hall at the Philosophical Research Society in Los Angeles. He is author of American Metaphysical Religion: Esoteric and Mystical Traditions of the New World.