1961. Third Edition Revised. 338 pages. Red illustrated dust jacket over blue cloth boards with white lettering to spine and front. Black and white illustrative plates & photographic plates throughout. Pages and binding are presentable with no major defects. Minor issues present such as mild crinkling and light tanning. Boards have mild edge wear with light rubbing and crushing. Some light marking and tanning. Water staining to top right corner of back board. Boards are bowed. Book has a slight forward lean. Unclipped jacket has moderate edge wear with chips, tears and creasing. Tanning to spine and edges.