The Equinox is justly called "The Encyclopedia of Initiation". This particular edition is the only professionally proofread edition on the market today. Features unique to this edition are copious annotations, an elimination of unneeded blank pages, Americanized spelling, and the removal of obsolete advertisements. The Equinox is a ten volume periodical in book form that serves as the official organ of the A.'.A.'., the magical order founded by George Cecil Jones and Aleister Crowley. Begun in 1909, it mainly features instructions in the area of Ceremonial Magick and Yoga; these volumes also contain poetry, fiction, drama, artwork, and sarcastic/hilarious book reviews. This volume also contains sheet music. You will not find a product like this anywhere else.