1964. Fifth edition. 807 pages. Pictorial dust jacket over red cloth. Black and white photographs and illustrations. Pages remain bright and clean with minimal tanning and foxing. Binding slightly loose. A previous owner's name to front free endpaper. Boards have moderate shelf wear with mild bumping and fraying to corners and crushing and fraying to spine ends. All surfaces tanned and sunned, particularly spine. Gilt lettering to spine is slightly dulled. Unclipped jacket has heavy edge wear with very large tears, chipping and creasing.