1965. Revised Edition. 149 pages. This is an ex-Library book. Pictorial dust jacket over green cloth. Ex-library copy, with expected inserts and inscriptions. Black and white 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. Unclipped jacket has moderate edgewear with chips, tears, and creasing. Light tanning to spine and edges. Tape to flaps. Wear marks overall.