1966. Reprint. 82 pages. Dust jacket over blue cloth. Pages are bright and clear with no visible markings. Binding throughout remains firm. Notable annotations and marginalia to pages throughout. Previous owner's inscription to front endpaper. Boards have light shelf-wear with corner bumping. Mild water stains and droplets to front board. Unclipped jacket has light edgewear with tears and creasing. Heavy tanning to spine and edges. Mild rubbing and marking all over.