1966. Seventh Edition. 655 pages. No dust jacket. Red cloth. Pages remain bright and clear with minimal tanning and foxing. Pencil inscription to front pastedown. Thumb-marking present. Minor dog-eared corners. Tearing to half title page. noticeable creasing to gutter. Cracking to gutters, with exposed netting. Boards have moderate edge-wear with bumping to corners and rubbing to surfaces. Visible crushing to spine ends. Some tanning to spine and edges. Splits to spine ends. Water staining to boards. Marks overall. Textblock is shaky.