1965. Fifth Edition, Revised. 169 pages. Pictorial dust jacket over blue cloth. Contains black and white illustrated plates. Pages and plates are lightly tanned and foxed throughout. Previous owner's inscription to front free endpaper. Binding remains firm. Boards have mild edge wear with slight rubbing to surfaces. Soft crushing to spine ends. Mild sunning to spine and edges. Unclipped jacket has moderate edge wear with chips, tears and creasing. Light tanning to spine and edges. White sticker to rear panel.