1968. No edition remarks. 161 pages. This is an ex-Library book. Dust jacket covered in removable plastic wrapper over orange cloth. Library copy, with expected inserts and inscriptions. Pages are bright and clear with no visible markings. Binding throughout remains firm. Boards are assumed in good condition as are covered with taped on jacket. Unclipped jacket has light edgewear with tears and creasing. Pen inscription to front flap. Mild sunning to spine. Light rubbing and marking all over.