Fourth Edition. 318 pages. No dust jacket. Grey cloth boards with lettering. Black and white pictorial frontispiece and illustrations by various. Slight crinkling to paper at gutter. Clean pages and illustrations with noticeable tanning and foxing throughout. Tightly bound with faint thumb marking throughout. Heavier tanning to free endpapers. Pen and pencil inscription and markings to front free endpaper. Boards have mild edge-wear with slight rubbing to surfaces and bumping to corners. Slight crushing to spine ends. Lettering is bright and clear. Moderate sunning to spine and edges.