Signed by Author. Hardcover, Very Good/In Very Good DJ. Mild wear to book and DJ. Book pages clean. very few neatly hand written notes, mostly in pencil on 3 pages. Binding is tight. Dust jacket is bright and clean with just some minor edge/shelf wear. Signed by Author, Reads ''Greetings from Gordon Plummer 3/30/1971''. OVERSIZE! Extra Postage cost may be required! this is certain for international and Priority mail orders! <P> ''The culmination of a lifelong study, the author applies mathematical symbolism to the system of Theosophy as outlined in H.P. Blavatsky's The Secret Doctrine, & leads the student toward his own discovery of some of the deeper realities of existence and of consciousness.'' <P> ''The culmination of a lifelong study, the author applies mathematical symbolism to the system of Theosophy as outlined in H.P. Blavatsky's The Secret Doctrine, & leads the student toward his own discovery of some of the deeper realities of existence and of consciousness.'' Illustrated with B&W and color illustrations.