Oceanside, CA, Thelema Pubilcations, 1971. First edition, first impression. Hardback. A fine copy. Crowley's succinct interpretations of the hexagrams of the I Ching. One of the scarcest posthumous Crowley publications. With an introduction by Soror Grimaud [Helen Parsons Smith (1910-2003)], a long time member of Agape Lodge of the O.T.O. and founder of Thelema Publications, this being their first publication. Some toning, but lovely overall [11159, Hyraxia Books].