1960. Second Edition. 826 pages. No dust jacket. Green cloth covered boards. Pages remain clear with minimal tanning and foxing, mild to end-papers and text-block edges. Some occasional mild cracking to gutters throughout, binding shaky. Hinges are cracked with exposed netting. Boards have moderate edge-wear with bumping to corners and rubbing to surfaces. Mild crushing to spine ends. Book has a slight forward lean.