1969. Revised Edition. 120 pages. Illustrative jacket over illustrated paper covered boards. 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. Unclipped jacket has moderate edgewear with chips, tears and creasing. Light tanning to spine. Pen inscription to front flap. Some rubbing to surfaces.