1971. Sixth Printing. 60 pages. Brown illustrated dust jacket over blue cloth boards with gilt lettering to spine. Binding remains firm. Crinkling to pages at gutters. Pages are moderately tanned throughout. Previous owner's inscription to front endpaper. Occasional foxing. 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. Gilt lettering is bright and clear. Boards are bowed. Book has a slight forward lean. Clipped jacket has light edge wear with minor tears and chipping. Mild rubbing and marking. Tanning to spine and edges.