1969. Revised Edition. 191 pages. Pictorial dust jacket over blue cloth. 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 dust jacket. Panels to dust jacket have noticeable edge wear with chips, tears and creasing.