1960. First Edition. 61 pages. Dust jacket over paper covered boards. Clean pages with mild tanning throughout. Tightly bound with faint thumb-marking throughout. Boards have light shelf-wear with corner bumping. Books has a backward lean. Boards are mildly warped. Unclipped jacket has moderate edgewear with chips, tears, and creasing. Heavy tanning to spine and edges. Mild water staining to panels. Notable rubbing and marking all over.