1968. Reprinted. 266 pages. Illustrated dust jacket over blue cloth covered boards with silver lettering. Pages remain clear with minimal tanning and foxing. Minor pencil marking to front free end-paper. Binding remains firm. Cracking to hinges, no damage to end papers. Boards have mild edge-wear with slight rubbing to surfaces. Mild crushing to spine ends. Book has a slight forward lean. Silver lettering is bright and clear. Unclipped jacket has moderate edge-wear with chips, tears and creasing.