The Green Package Mystery by Wallace Nichols
1963. First Edition. 192 pages. This is an ex-Library book. Pictorial jacket over green cloth. Contains black and white illustrations throughout. No front free endpaper. Pages are lightly tanned, but text remains clear. Binding is slightly shaky, due to heavily cracked front hinge, but all pages remain attached. Noticeable loss to paper of front pastedown. Boards and spine have minimal shelf-wear, with minor corner bumping and crushing to ends. Slight forward lean. Clipped jacket. Label to left flap. Minimal edgewear with slight creasing.