1951. Tenth Edition. 160 pages. No dust jacket. Black cloth with gilt lettering. Contains black and white illustrations throughout. Pages are moderately tanned and foxed throughout. Thumb-marking present. Previous owner's inscriptions to front pastedown and free endpaper. Tearing to front free endpaper. Noticeable creasing to gutter. Cracking to hinges and gutters, leaving netting exposed. Boards have moderate edge-wear with bumping to corners and rubbing to surfaces. Soft crushing to spine ends. Visible tanning to spine and edges. Marks overall. Gilt lettering is bright and clear.