This book collects a number of relevant essays, including "Liber Al and the 50 Gates of Babalon" by Steven Ashe; "Aleister Crowley - Good Idea of the 20th Century" by Snoo Wilson; "Liber Samekh and the Holy Guardian Angel" by Shantidevi; "Austin Osman Spare: A Life in Pictures 1900-1956" by Robert Ansell; "Enochian Magick" by Steve Nicholls; "Sound Workshop" by Jan Fries; "The Mysteries of Lam" by Michael Staley; "Cut Up and Collage in Magick" by Dave Lee; and "BABALON" by M.C. Medusa.