1937. Eleventh Impression. 661 pages. Plain dust jacket over blue cloth covered boards. Pages remain clear with minimal tanning and foxing, mild to end-papers and text-block edges. Previous owner's inscription to front free end-paper. Some occasional mild cracking to gutters throughout, binding remains reasonably firm. Hinges are cracked with exposed netting. Boards have moderate edge-wear with bumping to corners and rubbing to surfaces. Mild crushing to spine ends. Minor fraying to cloth at spine ends. Book has a slight forward lean. Unclipped jacket has heavy edge-wear with some areas of loss, heavy tears, chips and creasing.