1951. 15th Edition. 283 pages. Pictorial dust jacket over grey cloth. Prize plate stuck to front pastedown. Contains black and white illustrations. Binding remains firm. Pages and illustrations have light tanning and foxing throughout. Previous owner's inscription to front free endpaper. Boards have light shelf-wear with corner bumping. Slight crushing to spine ends. Unclipped jacket has moderate edgewear with chips, tears, and creasing. Foxing overall.