1968. 2nd Impression. 357 pages. Pictorial dust jacket over blue cloth. Black and white illustrations throughout. Binding remains firm. Pages are lightly tanned throughout. Minor dog-eared corners. Previous owner's inscription to front 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. Water staining to bottom edges.