1961. First Edition. 160 pages. Dust jacket over blue cloth. Pages are bright and clear with no visible markings. Binding throughout remains firm. Pencil inscription to front endpaper. Boards have light edge wear with minor corner bumping. Mild crushing to spine, with occasional markings overall. Unclipped jacket has light edgewear with tears and creasing. Mild tanning to spine. Notable rubbing and marking all over.