by Spare Austin Osman published by Media Print Editore, 2016. 34 pages. 21 x 0.3 x 29.7 cm

A richly illustrated book of images. Some of Spare's techniques, particularly the use of sigils and the creation of an "alphabet of desire" were adopted, adapted and popularized by Peter J. Carroll in the work Liber Null & Psychonaut. Carroll and other writers such as Ray Sherwin are seen as key figures in the emergence of some of Spare's ideas and techniques as a part of a magical movement loosely referred to as chaos magic. Zos Kia Cultus is a term coined by Kenneth Grant, with different meanings for different people. One interpretation is that it is a form, style, or school of magic inspired by Spare. It focuses on one's individual universe and the influence of the magician's will on it. While the Zos Kia Cultus has very few adherents today, it is widely considered an important influence on the rise of chaos magic.