1960. Fifth Edition; 11th Impression. 256 pages. Dust jacket over blue cloth. Prize plate stuck to front pastedown. 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. Boards have mild shelf wear with light rubbing and corner bumping. Some light marking and sunning. Clipped jacket has moderate edgewear with chips, tears, and creasing. Mild water stain to head of spine. Moderate tanning to spine. Mild rubbing and marking all over.