1956. 3rd Impression. 206 pages. Blue dust jacket over blue cloth. Binding remains firm. Pages are lightly tanned throughout. Minor dog-eared corners. Sticker to rear pastedown. Boards have light shelf-wear with corner bumping. Slight crushing to spine ends. Small dents to both board edges. Unclipped jacket is in two parts and has heavy edgewear with areas of loss, heavy tears, chips, and creasing. Light tanning to spine and edges.