1968. First American Edition. 336 pages. Black and white dust jacket over blue cloth. Black and white illustrations to rear of book. Binding remains firm. Pages are lightly tanned throughout. Pencil inscription to rear free endpaper. Boards have light shelf-wear with corner bumping. Slight crushing to spine ends. Unclipped jacket has light edgewear with tears and creasing. Light tanning to spine and edges. Marking to inside spine.