1951. Fifth Edition. 265 pages. No dust jacket. Grey cloth. Pages are moderately tanned and foxed throughout. Stamp to front free endpaper. Thumb-marking present. Grubby pages throughout. Noticeable creasing to gutter. Cracking to gutters, with exposed netting. Boards have heavy edge-wear with bumping to corners, crushing to spine ends and rub wear all over. Some tanning to spine and edges. Black and brown marks overall. Dents to edges. Textblock is shaky.