1960. Fifth Impression. 230 pages. Dust jacket over paper covered boards. Pages are bright and clear with no visible markings. Binding throughout remains firm. Pencil inscription to front endpaper. Boards have light shelf-wear with corner bumping. Moderate sunning to spine and edges. Mild crushing to spine ends. Book has forward lean. Unclipped jacket has light edgewear with tears and creasing. Mild foxing. Heavy tanning to spine and edges. Mild rubbing and marking all over.