1969. Sixth Impression. 318 pages. Dust jacket over green cloth. Clean pages with mild tanning throughout. Tightly bound with faint thumb-marking throughout. Boards have light edge wear with minor corner bumping. Mild crushing to spine, with occasional markings overall. Book has forward lean. Unclipped jacket has light edgewear with tears and creasing. Mild tanning to spine. Light rubbing and marking all over.