1974. Third Edition. 167 pages. Signed by the author. Illustrated paper cover. Contains black and white illustrations. Flat signed by author to half title page. 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. Paper cover has mild edge wear with light rubbing and creasing. Some light marking and sunning.