1964. Second Edition Revised. 266 pages. No dust jacket. This is an ex-Library book. Orange cloth. Expected library inserts, stamps and inscriptions. Contains black and white in-text illustrations. Pages are lightly tanned and foxed throughout, heavier to endpapers. Occasional thumb-marking present. Binding remains firm. Boards have mild edge wear with slight rubbing to surfaces. Soft crushing to spine ends. Some rubbed dark marking overall. Light tanning to spine and edges.