1964. Eleventh Printing. 191 pages. Paperback book with pictorial cover. Pan book X239. Light foxing and moderate tanning to pages, text block edges and reverse of cover; noticeable staining to inside of front cover. Hinges are visibly cracked but covers remain firmly attached. Paper covers have light edge-wear and corner curling with mild staining, tanning and scuffing overall. Spine has minor chipping, rolling and creasing.