The Invisible Foe: A Story Adapted from the Play by Walter Hackett
- New York: Frederick A. Stokes Company, 1920
New York: Frederick A. Stokes Company, 1920. Very Good. New York: Frederick A. Stokes Company, 1920. First U.S. Edition. Octavo. 279 pages. Gray cloth with purple lettering. Missing dust jacket. Staining, fading, spotting to boards. Spine lightly rolled. Binding is sound. Previous owner's name on front free endpaper. Pages clean, lightly tanned.