1949. First Edition Thus. 477 pages. Blue striped dust jacket over blue striped penguin cover. Slight cracking to binding, pages remain attached. Pages are lightly tanned throughout. Marking to front reverse cover. Paper cover has moderate edgewear with small tears and creasing. Slight curling to corners. Light tanning to spine and edges. Wear marks overall. Unclipped jacket has heavy edgewear with areas of loss, heavy tears, chips, and creasing. Light tanning to spine and edges. Wear marks overall.