1966. Fourth Impression. 280 pages. Illustrative jacket over cream cloth. Pages remain bright and clear with minimal tanning and foxing. Sticker to front free endpaper. Thumb-marking present. Visible creasing to gutter. Binding remains firm. Boards have mild edge-wear with slight rubbing to surfaces. Light crushing to spine ends. Some tanning to spine and edges. Black marks to boards. Clipped jacket has moderate edgewear with chips, tears and creasing. Loss to spine ends. Noticeable tanning to spine. visible rubbing to surfaces. Scuffing to edges.