1957. First Edition thus. 576 pages. Red, blue and green dust-jacket over blue and red hardback. Pages remain bright and clear with minimal tanning and foxing. Unequal tanning to endpaper corresponding with jacket flaps. Pencil inscription to front endpaper. Boards have moderate edge-wear with bumping to corners and rubbing to surfaces. Spine has crushing to both ends. Book has forward lean. Unclipped jacket has moderate edgewear with chips, tears and creasing.