1953. Third Edition. 242 pages. Cream dust jacket over red cloth covered boards. Pages remain clear with minimal tanning and foxing. Minor pencil marking to front paste-down. Binding remains firm. Cracking to hinges, no damage to end papers. Boards have moderate edge-wear with bumping to corners and rubbing to surfaces. Mild crushing to spine ends. Book has a slight forward lean. Unclipped jacket has heavy edge-wear with some areas of loss, heavy tears, chips and creasing. Moderate tanning to spine.