1966. First Edition. 128 pages. Pictorial dust jacket over brown paper-covered boards. Contains black and white illustrations throughout. Pages are bright and clear with light tanning to free endpapers and text block edges. Occasional thumb-marking present throughout, with a few small nicks along text block edge. Boards have light shelf-wear with mild corner bumping and crushing to spine ends. Slight tanning to spine and edges. Book has a subtle forward lean. Clipped jacket has moderate surface wear, with chips, tears and creasing to edges, corners and spine ends. Lightly tanned overall.