1958. Third Edition. 256 pages. Pictorial dust jacket over blue cloth. Black and white illustrations throughout. Binding remains firm. Pages and illustrations have medium tanning and foxing light throughout. Heavier to first and last few pages. Faded pencil inscription to front free endpaper. Boards have light shelf-wear with corner bumping. Very light tanning to spine and edges with crushing to spine ends. Clipped jacket has moderate edgewear with chips, tears, and creasing. Light tanning to spine and edges. Foxing to inside edges. Wear marks overall.