1965. 12th Edition. 336 pages. Pictorial dust jacket over orange cloth. Black and white photographic plates throughout. Binding remains firm. Pages and plates are lightly tanned throughout. Previous owner's inscription and stamp 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. Water staining to edges. Light tanning to spine and edges. Foxing overall.