1963. Fifth Edition. 524 pages. Brown dust jacket over green cloth. Pages remain bright and clear with minimal tanning and foxing. Pen inscription to front free endpaper. Thumb-marking present. 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. Textblock is shaky. Unclipped jacket has heavy edgewear with some areas of loss, heavy tears, chips and, creasing. Noticeable tanning to spine. Visible rubbing to surfaces.