1957. First Edition. 140 pages. Plain dust jacket over patterned paper boards with a yellow spine strip. Pages remain clear with minimal tanning. Previous owner's inscription to front paste-down. Some occasional mild cracking to gutters throughout however binding remains reasonably firm. Boards have mild edge-wear with slight rubbing to surfaces. Mild crushing to spine ends. Book has a slight forward lean. Unclipped jacket has moderate edge-wear with chips, tears and creasing. Moderate tanning to spine.