1961. No Edition Remarks. 44 pages. Black dust jacket over blue cloth. Binding remains firm. Pages are lightly tanned throughout. Marking to front free endpaper. Boards have light shelf-wear with corner bumping. Very slight crushing to spine ends. Unclipped jacket has moderate edgewear with chips, tears, and creasing. Light tanning to spine and edges. Water staining to edges. Wear marks overall.