1966. Fourth Impression. 210 pages. No dust jacket. Red cloth. Pages remain bright and clear with minimal tanning and foxing. Thumb-marking present. Annotations and underlining to pages throughout. Scuffing to front pastedown. Light creasing to gutter. Binding remains firm. Boards have mild edge-wear with slight rubbing to surfaces. Soft crushing to spine ends. Some tanning to spine and edges. Small marks to boards.