1966. 12th Printing. 127 pages. Pictorial dust jacket over grey cloth with decorations. Black and white illustrations throughout. Binding remains firm. Pages and illustrations have light tanning and foxing throughout. Boards have light shelf-wear with corner bumping. Slight crushing to spine ends. Clipped jacket has moderate edgewear with chips, tears, and creasing. Light tanning to spine and edges. Water staining and sticker to front panel. Foxing overall.