1968. First Edition. 377 pages. Yellow dust jacket over blue cloth. Pages remain bright and clear with minimal tanning and foxing. Minor pencil inscription to front free endpaper. Binding remains firm. Boards have mild edge wear with slight rubbing to surfaces. Soft crushing to spine ends. Clipped jacket has light edge wear with chips, tears and creasing. Mild tanning to spine and edges. Scuffing and water stained marking to spine.