1959. Sixth Impression. 507 pages. Dust jacket covered in removable plastic wrapper over red cloth. Pages are bright with mild thumb-marking. Mild cracking to gutters, however binding remains firm. Stamp to front endpaper. Boards have light edge wear with minor corner bumping. Mild crushing to spine, with occasional markings overall. Book has forward lean. Unclipped jacket has moderate edgewear with chips, tears, and creasing. Heavy tanning to spine and edges. Mild rubbing and marking all over.