1951. 3rd Edition. 196 pages. Blue dust jacket over yellow 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. Unclipped jacket has heavy edgewear with areas of loss, heavy tears, chips and creasing. Pencil inscription to front flap. Water marking to spine. Light tanning to spine and edges. Wear marks overall.