1968. Third Impression. 276 pages. Illustrated dust jacket over brown cloth covered boards with gilt. Pages remain clear with minimal tanning and foxing. Some occasional mild cracking to gutters throughout, binding remains reasonably firm. Cracking to hinges, no damage to end papers. Boards have moderate edge-wear with bumping to corners and rubbing to surfaces. Mild crushing to spine ends. Book has a slight forward lean. Gilt lettering is bright and clear. Patchy sunning to cloth. Unclipped jacket has heavy edge-wear with chips, tears and creasing. Moderate sunning to spine.