1967. First Edition Thus. 56 pages. Illustrated dust jacket over green cloth covered boards. Pages remain clear with minimal tanning and foxing. Minor pencil marking to front free end-paper. Cracking to hinges, no damage to end papers. Binding remains firm. Boards have mild edge-wear with slight rubbing to surfaces. Mild crushing to spine ends. Book has a slight forward lean. Clipped jacket has heavy edge-wear with some areas of loss, heavy tears, chips and creasing. Remains of sticker to front.