1970. Second Edition. 160 pages. No dust jacket. Pictorial paper covered boards. Contains black and white illustrations throughout. Laminated boards. Pages are moderately tanned and foxed throughout. Thumb-marking present.Black marks to page 9. Visible creasing to gutter. Binding remains firm. Boards have moderate edge-wear with bumping to corners and rubbing to surfaces. Noticeable sunning to spine and edges. Notable marks and scratches overall.