1959. Twelfth Impression. 74 pages. Illustrated dust jacket over yellow cloth covered boards. Pages remain clear with minimal tanning and foxing. End papers are more notably foxed. 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. Unclipped jacket has light edge-wear with tears and creasing. Staining to rear.