1968. First Published. 80 pages. Pictorial dust jacket over grey cloth. Black and white illustrations throughout. Binding remains firm. Pages and illustrations have light tanning and foxing throughout. Marking to pastedowns. Boards have light shelf-wear with corner bumping. Light tanning to spine and edges with crushing to spine ends. Unclipped jacket has light edgewear with tears and creasing. Light tanning to spine and edges. Foxing overall.