1966. No edition remarks. 424 pages. Dust jacket over blue cloth. Bright and clean pages with light tanning to text block edges. Binding is firm throughout with minor thumb-marking. Pencil inscription to front endpaper. Boards have light edge wear with minor corner bumping. Mild crushing to spine, with occasional markings overall. Books has a backward lean. Boards are mildly warped. Unclipped jacket has moderate edgewear with chips, tears, and creasing. Mild sunning to spine. Notable rubbing and marking all over.