1958. Fourth Edition. 467 pages. Green dust jacket over red boards with gilt lettering to spine. Binding remains firm. Crinkling to gutters. Pages remain bright and clear with minimal tanning. Previous owner's inscription to front endpaper. Boards have mild edge wear with slight rubbing to surfaces. Crushing to spine ends. Unclipped jacket has light edge wear with minor tears and chipping. Mild rubbing and marking. Tanning to spine and edges.