1966. Second Impression. 110 pages. Pictorial dust jacket over blue cloth. Black and white illustrations throughout. Pages remain bright and clear with mild thumbing present. Some mild staining and marking to pages throughout. Some notable marks to end papers. Moderate tanning bands to endpapers. Small droplet marks to upper text block edge. Boards have light shelf-wear with corner bumping. Mild scratching and marking to boards. Notable crease to upper corner of front board. Mild crushing and tanning to spine ends. Clipped jacket has moderate edgewear with chips, tears, and creasing. Large notable tear to rear panel and two large chips to rear edges. Tape to some tears to rear. Light rubbing and marking all over.