1963. Second Edition. 160 pages. Pictorial dust jacket over blue cloth. Pages are lightly tanned and foxed throughout. Occasional thumb-marking present. Binding remains firm. Boards have mild edge wear with slight rubbing to surfaces. Soft crushing to spine ends. Light tanning to spine and edges. Unclipped jacket has moderate edge wear with chips, tears and creasing. Heavy sunning to spine and edges. Dark rubbing and marking to surfaces, with scuffing to edges.