1956. Twelfth Impression. 116 pages. Illustrated dust jacket over blue cloth covered boards with silver lettering. Pages remain clear with minimal tanning and foxing. End papers are more notably tanned. Previous owner's inscription to front free end-paper. Binding remains firm. Boards have mild edge-wear with slight rubbing to surfaces. Mild crushing to spine ends. Silver lettering is bright and clear. Cloth has minor damp and dust stains. Unclipped jacket has light edge-wear with tears and creasing.