"Liber OZ" (or more properly "Book 77") is a single page "book" by Aleister Crowley purporting to declare mankind's basic and intrinsic rights according to Crowley's philosophy of Thelema. Aleister Crowley, born Edward Alexander Crowley (ˈkroʊli (12 October 1875 – 1 December 1947 was a British Occultist Writer, mountaineer Thelema is a philosophy of life based on the rule or law "Do what thou wilt The work consists of five succinct and concise paragraphs, being one of the latest and possibly shortest of Crowley's many "libri," or books[1]. Crowley wrote the piece in order to convey as simply as possible the "O.T.O. plan in words of one syllable" broken down into "five sections: moral, bodily, mental, sexual, and the safeguard tyrannicide. Ordo Templi Orientis (OTO ( Order of the Temple of the East, or the Order of Oriental Templars) is an international fraternal and Religious . . ". [2] [3]