1975. 3rd Edition. 105 pages. No dust jacket. Red paper covered boards. Black and white illustrations throughout. Binding remains firm. Pages and illustrations are lightly tanned throughout. Previous owner's inscription to front free endpaper. Water staining to some page edges, text remains unaffected. Boards have moderate shelf-wear with bumping to corners and rubbing to surfaces. Slight crushing to spine ends with splits to spine edges. Wear marks overall.