1972. Revised Edition. 222 pages. Pictorial dust jacket over brown paper covered boards. Black and white and colour 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. small areas of loss to spine ends. Light sunning to spine. Wear marks overall.