1963. Ninth Printing. 158 pages. Dust jacket over blue cloth. Black and white illustrations throughout. Clean pages with noticeable tanning to front pastedown and endpaper. Tightly bound with faint thumb-marking throughout. Previous owner's inscription to front endpaper. Boards have light shelf-wear with corner bumping. Mild sunning to spine and heavy to board edges. Mild crushing to spine ends. Clipped jacket has moderate edgewear with chips, tears, and creasing. Mild foxing. Notable rubbing and marking all over.