1961. First Published. 157 pages. Blue dust jacket over blue cloth. Contains black and white illustrations throughout. Jacket has been laminated to boards. Pages remain bright and clear with minimal tanning and foxing. Previous owner's inscription to half title page. Noticeable creasing to gutter. Binding remains firm. Boards are presumed clean as jacket is taped down. Unclipped jacket has moderate edgewear with chips, tears and creasing. Some sunning to spine. Light rubbing to surfaces. Scuffing to edges.