Random House, 1984. First printing with complete number line (1234567890) on copyright page. Clean end papers with illustrations of Butter Up Band characters marching with flags. Tall. unpaginated, glossy orange boards w/blue-black-yellow lettering, color illustrated endpapers. Engaged in a long-running battle, the Yooks and the Zooks develop more & more sophisticated weaponry as they attempt to outdo each other. Dr. Seuss illustrations, of course.