1943. Eighteenth Impression. 448 pages. Dust jacket over green cloth. Pages are bright and clear with no visible markings. Binding throughout remains firm. Pencil inscription to front endpaper. Mild tanning and foxing to text block edges. Boards have light shelf-wear with corner bumping. Mild crushing to spine ends. Books has a backward lean. Boards are mildly warped. Unclipped jacket has moderate edgewear with chips, tears, and creasing. Mild foxing. Droplets to panels. Heavy tanning to spine and edges. Mild rubbing and marking all over.