Eleventh Impression. 423 pages. No dust jacket. Grey cloth. Pages remain clear with minimal tanning and foxing. End papers are more notably foxed. Cracking to hinges, no damage to end papers. Some occasional mild cracking to gutters throughout, binding remains reasonably firm. Boards have moderate edge-wear with bumping to corners and rubbing to surfaces. Mild crushing to spine ends, with fraying cloth and small splits.