SEUSS, Dr. If I ran the Zoo. New York: Random House, 1950. 4o. Colored illustrations by the author. Original pictorial boards (light wear to extremities); pictorial dust jacket (chipping to edges). FIRST EDITION. -- If I ran the Circus. New York: Random House, 1956. 4o. Colored illustrations by the author. Original pictorial boards (minor wear to extremities); pictorial dust jacket. FIRST EDITION. (2)