1966. 4th Impression. 165 pages. Pictorial dust jacket over brown cloth with gilt lettering. Contains black & white illustrations and plates. Pages are mildly tanned throughout. Text is clear. Binding remains firm. Boards have mild edge-wear with bumping to corners. Light crushing to spine. Gilt lettering remains bright and clear. Unclipped jacket. Panels have light edge wear with tears and creasing. Ring marks to front panel. Visible sunning to spine.