1958. Twentieth Impression. 384 pages. Dust jacket over green cloth. Pages are lightly tanned. Mild cracking to gutters, however binding remains firm. Pen marks to reverse of half title page. Boards have light shelf-wear with corner bumping. Mild tanning to spine, which has mild crushing and wear to ends. Books has a backward lean. Notable cocking to spine. Clipped jacket has moderate edgewear with chips, tears, and creasing. Moderate water staining to panels. Heavy tanning to spine and edges. Heavy rubbing and marking all over.