1962. No Edition Remarks. Unpaginated. Orange paperback. Vol. XI No. 4. Pagination continues from previous volume. Contains black and white illustrations throughout. Pages remain bright and clear with minimal tanning and foxing. Light creasing to gutter. Pulling to covers. Binding remains firm. Paper covers have mild edge-wear with slight rubbing to surfaces. Light curling to corners. Visible sunning to spine and edges. Minor marks to covers.