1938. Fourth Edition. 254 pages. Cream and orange paperback. Pages are moderately tanned and foxed throughout. Previous owner's inscription to reverse of front cover. Thumb-marking present. Grubby pages throughout. Water staining to pages throughout. Pulling to covers. Paper covers have moderate edge-wear with curling to corners and rubbing to surfaces. Noticeable tanning to spine and edges. Marks and scratches to covers.