New York: Harper and Row, 1972. First Thus. 8vo. 84pp. Illustrated throughout with black and white illustrations by the author. "...showing their Signs and their tides; their Moons and their Changes; the Seasons as it is with them; their Eclipses and Equinoxes; as well as a full Record of diurnal and nocturnal Distempers." Fine in a Fine dustjacket.