This is the 20th Anniversary edition of the book which contains new material by Lon Milo Du Quette! The book gives the student immediate access to the worlds most powerful yet misunderstood system of Magick. Crowleys work on the Enochian system was originally published in The Equinox his 10-voulme journal of Scientific Illuminism. It was the launching pad for all that followed. Originally published in 1912 it rent the veil of the Inner Order of the Golden Dawn & revealed its most precious jewel for all to see. Lon Milo Du Quette is a recognised expert on Enochian Magick who brings four decades of practical experience in the field to show you how to start using this powerful system right now. It is the aim of this book to offer in a practical format Liber LXXXIV vel Chanokh Crowleys original presentation of basic Enochiana & make it immediately useful for the student who wishes to make use of it now. This coupled with Israel Regardies fine Enochian Dictionary & pronunciation guide provides the reader with the minimum material necessary to get started. For the advanced student it offers practical instructions & the opportunity to re-evaluate the original information that the greatest magician of the 20th Century felt was most necessary to master first. This second revised edition of the book was edited by David Cherubim.