Hardcover, blue cloth in price-clipped dust-jacket. 163pp., Index. Illustrated with frontispiece and 2 photographs. First British edition, first printing. An exposition of teachings of George Gurdjieff, an early 20th century Russian spiritual teacher whose philosophy was known, for a time, by the name Esoteric Christianity. No previous ownership marks. Mild age soiling and wear to jacket, else a clean, square, unmarked copy. Very good+ in a near very good dust-jacket.