1969. First Edition Thus. 320 pages. Paperback book with illustrated cover. Pages remain bright and clear with minimal tanning and foxing. Heavier foxing to title page and last page. Thumb-marking present. Pulling to covers. Binding remains firm. Paper covers have moderate edge-wear with curling to corners and rubbing to surfaces. Some tanning to spine and edges. Light scuffing to edges. Book has a rolled spine.