1957. Thirteenth Impression. 424 pages. No dust jacket. Green cloth. Pages are moderately tanned and occasionally foxed throughout. Previous owner's inscription to front free end-paper. Cracking to hinges, no damage to end papers. Binding remains firm. Boards have mild edge-wear with slight rubbing to surfaces. Cloth has minor damp and dust stains. Mild crushing to spine ends. Book has a slight forward lean. Sunning to spine.