1970. Third Impression. Pictorial dust jacket over green cloth. Jacket has been taped to boards. Contains three stories, each paginated separately. Contains black and white in-text illustrations, with photographic plates. Pages and plates are lightly tanned and foxed throughout. Binding is slightly shaky. Boards have mild edge wear with slight rubbing to surfaces. Soft crushing to spine ends. Boards are presumed clean as jacket is taped down. Clipped jacket has light edge wear with chips, tears and creasing. Mild tanning to spine and edges. Dark rubbing and marking to surfaces.