1966. Fourth Edition, Reprinted. 420 pages. Pictorial dust jacket over green cloth. Fold-out maps to end of book, all in good condition. Some pen underlining and marginalia to pages. Pages and binding are presentable with no major defects. Minor issues present such as mild cracking, inscriptions, inserts, light foxing, tanning and thumb marking. Overall a good condition item. Unclipped jacket has light edge wear with chips, tears and creasing. Mild tanning to spine and edges. Brown stain to spine. Rubbed marking overall.