Edinburgh Scotland: Magnum Opus Hermetic Sourceworks, 1981. Limited Edition. Hardcover. Octavo. 96pp. Hand bound in series brown faux-leather with gilt titling to spine. Frontis, b&w illustrations, 10 of which are folding plates. Edition limited to 250 hand-numbered copies signed by Adam McLean, this being copy no. 180. Magnum Opus Hermetic..... More