1968. First Edition. 230 pages. Pictorial dust jacket over grey cloth. Pages remain bright and clear with minimal tanning and foxing. Occasional thumb-marking present. Faint black scuffing to front free endpaper with light creasing. Binding remains firm. Boards have mild edge wear with slight rubbing to surfaces. Soft crushing to spine ends. Minor tanning to spine and edges. Book is slightly bowed and forward leaning. Unclipped jacket has light edge wear with chips, tears and creasing. Light rubbing and scuffing to surfaces, with minor brown marking.