1971. No Edition Remarks. 511 pages. No dust jacket. Black cloth covered boards with gilt. Contains Hallowe'en Party, Passenger to Frankfurt, The Thirteen Problems. Pages remain clear with minimal tanning and foxing. 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. Gilt lettering is bright and clear. Boards have minor damp and dust stains. Book has a slight forward lean.