1963. 4th Impression. 281 pages. Pictorial dust jacket over yellow cloth. Black and white illustrations throughout. Binding remains firm. Pages and illustrations have light tanning and foxing throughout. Water staining to page edges throughout, text remains unaffected. 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 and water staining to spine and edges. Foxing overall.