Shrouded in mystery and misunderstanding, Aleister Crowley is one of the 20th century's most revered occult figures. With The Weiser Concise Guide to Aleister Crowley, readers are given a careful, comprehensive overview of Crowley's life from poet to practicing magician as well as his life's work, including the basic principles and rituals of his magical practices. Set aside your preconceptions and dismiss the rumors. Crowley was certainly a complex, controversial, and colorful man, but the truth is far more interesting than the legend.