1946. Fourth Edition. 191 pages. Illustrative jacket over green cloth. Pages remain bright and clear with minimal tanning and foxing. Pencil inscription to front free endpaper. Visible creasing to gutter. Binding remains firm. Boards have mild edge-wear with slight rubbing to surfaces. Soft crushing to spine ends. Light tanning to spine and edges. Small marks to boards. Unclipped jacket has moderate edgewear with chips, tears and creasing. Some rubbing to surfaces.