1960. Third Edition. 64 pages. No dust jacket. Illustrated paper covered boards with lettering. Contains black and white illustrations. 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. Moderate sunning to spine and edges.