1959. Tenth Impression. 1162 pages. Illustrated dust jacket over green cloth covered boards. Pages remain clear with minimal tanning and foxing. Front free end paper excised rather badly, damaging the title page. Some occasional mild cracking to gutters throughout, binding is shaky. Cracking to hinges, no damage to end papers. Plaster used to stick dust jacket to back rear paste down. Boards have mild edge-wear with slight rubbing to surfaces. Mild crushing to spine ends. Book has a slight forward lean. Bottom corner of both boards and text block corner are damp stained. Unclipped jacket has moderate edge-wear with chips, tears and creasing.