1969. seventy-first Edition. 664 pages. No dust jacket. Red cloth illustrative boards with black and white lettering to spine and front. Part 1. Black and white photographs throughout. Binding little shaky. Crinkling to gutters. Pages remain bright and clear with minimal tanning. Pen marks to some of the pages. Back hinge has major crack. Boards have mild edge wear with slight rubbing to surfaces. Crushing to spine ends. Tanning to spine and edges. Lettering is darkened slightly. Price sticker to front. Book has a slight forward lean.