Do what thou wilt shall be the whole of the Law. This oft-misunderstood phrase, which forms the basis for Crowleys practise of Magick, is found in The Book of the Law. Dictated to Crowley in Cairo on three successive days in April 1904, it is the sourcebook for Crowley students and occultist in general. This deluxe edition features new scans of the original manuscript, with Crowleys notes and annotations found in a later draft of the work.