1940. Sixth Impression. 621 pages. No dust jacket. Brown cloth. Contains black and white illustrations throughout. Pages remain bright and clear with minimal tanning and foxing. Previous owner's inscription to front free endpaper. Minor dog-eared corners. Visible creasing to gutter. Boards have mild edge-wear with slight rubbing to surfaces. Some crushing to spine ends. Visible tanning to spine and edges. Small marks to boards. Textblock is shaky.