1960. First Edition. 180 pages. Dust jacket over paper covered boards. Pages are bright and clear with no visible markings. Binding throughout remains firm. Previous owner's inscription to half title page. Boards have light shelf-wear with corner bumping. Mild sunning to spine and edges. Book has forward lean. Boards are mildly warped. Unclipped jacket has light edgewear with tears and creasing. Mild rubbing and marking all over.