1968. Reprint. 502 pages. Blue dust jacket over black cloth. Volume 2. Contains black and white illustrations throughout. Pages remain bright and clear with minimal tanning and foxing. Thumb-marking present. Light creasing to gutter. Boards have mild edge-wear with slight rubbing to surfaces. Minor crushing to spine ends. Water staining to spine. Textblock is shaky. Unclipped jacket has moderate edgewear with chips, tears and creasing. Visible tanning to spine. Light rubbing to surfaces.