"The practice of chaos magic is clearly outlined by Peter J. Carroll in this double volume containing *Liber Null* and *Psychonaut*. *Liber Null* contains a selection of extremely powerful rituals and exercises for committed occultists who are aware of their own being. Practical instructions lead the reader through new concepts. *Psychonaut* explores a shamanistic relationship to the community, and teaches readers how to perform magic in a group." --Back cover.