1955. Latest Reprint. 156 pages. Dust jacket over grey cloth. Pages are mildly tanned with visible foxing. Mild cracking to front hinge, however binding remains firm. Boards have light shelf-wear with corner bumping. Mild tanning to spine and board edges. Books has a backward lean. Boards are mildly warped. Mild crushing to spine ends. Unclipped jacket has light edgewear with tears and creasing. Notable foxing. Mild rubbing and marking all over. Mild tanning to spine.