1959. First Edition. 137 pages. Plain dust jacket over blue cloth covered boards. Pages remain clear with minimal tanning and foxing. Binding remains firm. Previous owner's inscription to front paste-down. 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.