1968. Second Printing. 172 pages. Pictorial paper covers. Pan book X653. Moderate water staining, foxing and tanning to pages, text block edges and reverse of covers; text unaffected. Hinges are lightly cracked but covers remain firmly attached. Paper covers have light edge-wear and corner curling with noticeable staining, tanning and scuffing overall. Spine has minor rolling and creasing.