1965. Rewritten and Extended Edition. 136 pages. Illustrative jacket over green cloth. Pages remain bright and clear with minimal tanning and foxing. Thumb-marking present. Light creasing to gutter. Boards have mild edge-wear with slight rubbing to surfaces. Soft bumping to corners. Light crushing to spine ends. Notable tanning to spine and edges. Dents to edges. Textblock is shaky. Unclipped jacket has moderate edgewear with chips, tears and creasing. Visible tanning to spine. Notable rubbing to surfaces.