New York: E.P. Dutton, 1974. First. hardcover. Notebooks transcribed and annotated by Paul H. Barrett. Foreword by Jean Piaget. Frontis portrait, illustrated. xxv + 495pp., 8vo, cloth, d.w.; a few small nicks to dust wrapper edges. New York: E. P. Dutton, 1974. First edition. A very good copy in a very good dust wrapper. very good / very good.