1963. Fifth Impression. 338 pages. Plain dust jacket over blue cloth covered boards with gilt. 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. Gilt lettering is bright and clear. Book has a slight forward lean. Board corners are bumped. Unclipped jacket has light edge-wear with tears and creasing.