1939. New and Revised Edition. 253 pages. No dust jacket. This is an ex-Library book. Blue cloth. Book has been rebound by library, with expected inserts, stamps and inscriptions. Pages are moderately tanned and foxed throughout. Thumb-marking present. Grubby pages throughout. Scuffing to front free endpaper. Noticeable creasing to gutter. Front hinge is cracked with exposed netting. Boards have moderate edge-wear with bumping to corners and rubbing to surfaces. Visible crushing to spine ends. Noticeable tanning to spine and edges. Textblock is shaky. Book has a prominent forward lean.