1963. 4th Printing. 234 pages. Illustrated paper cover with lettering. X201 edition with unabridged textblock. 3'6 price on front cover. Clean pages with noticeable tanning and foxing throughout. Moderate water staining to fore edges textblock. Binding remains firm. Paper covers have moderate edge-wear with slight rubbing to surfaces and curling to corners. Lettering is darkened. Moderate splits to spine ends and corners. Visible wear marks to covers.