1956. 4th Edition, Revised & Enlarged. 475 pages. Pictorial dust jacket over red cloth.Black and white photographs and illustrations throughout. Binding remains firm. Pages and illustrations are lightly tanned throughout. Previous owner's inscription to front free endpaper. Boards have light shelf-wear with corner bumping. Slight crushing to spine ends. Unclipped jacket has heavy edgewear with areas of loss, heavy tears, chips, and creasing. Light tanning to spine and edges. Water staining to spine.