1957. No edition remarks. 304 pages. Green dust jacket over quarter bound brown leather with cloth to boards. No slipcase. Black and white illustrations throughout. Pages are bright and clear with no visible markings. Binding throughout remains firm. Notable droplet staining to text block edges. Boards have light shelf-wear with corner bumping. Mild wear to head of spine. Unclipped jacket has moderate edgewear with chips, tears, and creasing. Mild water staining to spine. Heavy tanning to spine and edges. Light rubbing and marking all over.