1961. Twelfth Printing. 192 pages. Pictorial paper cover. Pages are moderately tanned and foxed throughout. Occasional thumb-marking present. Slight cracking to front hinge. Light scuffing to text-block edges. Water staining to page edges. Paper cover has moderate edge wear with scuffing to edges and creasing. Small splits to joints. Book has rolled spine. Light tanning to spine and edges. Mild rubbing to surfaces with curling to corners. Small sticker to front cover.