1961. New Edition. 121 pages. Illustrated dust jacket over blue cloth covered boards with gilt. Pages remain clear with minimal tanning and foxing. Binding remains firm. Boards have mild edge-wear with slight rubbing to surfaces. Mild crushing to spine ends. Book has a slight forward lean. Gilt lettering is bright and clear. Unclipped jacket has heavy edge-wear with some areas of loss, heavy tears, chips and creasing. has light edge-wear with tears and creasing.