Megatherion: The Magickal World of Aleister Crowley
Francis X. King (10 January 1934-1994) was a British occult writer and editor who wrote about tarot, divination, witchcraft, magic, sex magic, tantra, and holistic medicine.Aleister Crowley (12 October 1875 - 1 December 1947), born Edward Alexander Crowley, and also known as both Frater Perdurabo and The Great Beast, was an influential English occultist, mystic and ceremonial magician, responsible for founding the religious philosophy of Thelema. He was also successful in various other fields, including mountaineering, chess and poetry. He is now one of the most popular and influential authors and cult figures in alternative culture.