1961. First Edition. 398 pages. Green dust-jacket over blue cloth. Pages remain bright and clear with minimal tanning and foxing. Binding is weak. Pencil inscription to front endpaper. Some pages are dog-earred. Boards have moderate edge-wear with bumping to corners and rubbing to surfaces. Spine has crushing to both ends. Book has forward lean. White staining present. Clipped jacket has light edgewear with tears and creasing. Spine is heavily tanned.