1961. 5th Printing. 95 pages. Pictorial dust jacket over blue cloth. Black and white illustrations throughout. 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. Areas of loss to spine ends. Stamp to front flap. Wear marks overall.