1964. Fourth Impression. 335 pages. Pictorial dust jacket over black cloth with gilt lettering. Binding remains firm. Pages remain bright and clear with light tanning to end pages. Small stains to text block edges. Boards have light shelf-wear with corner bumping. Gilt lettering is bright and clear. Mild sunning and crushing to spine edges. Unclipped jacket has light edgewear with tears and creasing. Mild tanning to spine. Brown staining to interior.