1964. Fourth Impression. 122 pages. No dust jacket. Red, Black and white paper boards with black & white and red lettering to spine and front. Binding remains firm. Crinkling to pages at gutters. Pages remain bright and clear with minimal tanning. Boards have mild edge wear with slight rubbing to surfaces. There is bumping to corners and crushing to spine ends. Tanning to spine and edges. Boards are bowed. Book has a slight forward lean.