1970. First Edition. 256 pages. Purple dust jacket over blue cloth. Clean pages with mild tanning and foxing throughout. Tightly bound with faint thumb-marking throughout. Pencil inscription to front endpaper. Boards have light shelf-wear with corner bumping. Mild tanning to spine and board edges. Mild crushing to spine ends. Unclipped jacket has moderate edgewear with chips, tears, and creasing. Small area of loss to front panel. Notable ring marks to front. Light rubbing and marking all over.