1963. Second and Revised Edition. 164 pages. Dust jacket over blue cloth. Black and white illustrations throughout. Clean pages with mild foxing to endpapers. Tightly bound with mild thumb-marking throughout. Boards have light edge wear with minor corner bumping. Mild crushing to spine, with occasional markings overall. Unclipped jacket has light edgewear with tears and creasing. Mild foxing. Light rubbing and marking all over.