1968. Third Edition. 207 pages. White dust jacket over green cloth with a photographic black and white frontis and plates throughout. Minor tanning to pages with heavier foxing and tanning to pastedowns and endpapers. Noticeable tanning to text block edges with slight foxing and dog-eared pages throughout. Boards have noticeable rubbing and moderate bumping to corners. Fair crushing to spine ends and mild sunning to spine as well. Unclipped jacket with moderate edge wear and rubbing. Small tears to spine ends and corners as well with moderate foxing to interior.