1959. Seventh Edition, Reprint. 924 pages. Yellow dust jacket over green cloth. Pages remain bright and clear with minimal tanning and foxing. Sticker and previous owner's inscription to front pastedown. Thumb-marking present. Light creasing to gutter. Boards have mild edge-wear with slight rubbing to surfaces. Soft crushing to spine ends. Slight tanning to spine and edges. Small marks to boards. Textblock is shaky. Unclipped jacket has light edgewear with tears and creasing. Some tanning to spine. Light rubbing to surfaces.