New York NY: George H. Doran, 1922. First Edition. Hardcover. Illustrated by Thomas Fogarty Very Good- with no dust jacket; Edgewear. Previous owner's name. Owner stamped. List of names on back endpaper. Spine weak and cracked. Spine faded ; frontispiece; 356 pages.
New York NY: Review of Reviews Company, 1920. Reprint. Hardcover. Very Good with no dust jacket; Edgewear. Cover has some spotting; Works of Mary Roberts Rinehart; 399 pages.
New York NY: Paperback Library, 1973. Paperback. ISBN: 0446741345. Very Good with no dust jacket; Note on inside front page; Avenger; Mass Market PB; Vol. 11.
New York: Caxton House, 1932. Hardcover. Very Good- with no dust jacket; Edgewear. Spine weak and cracked, pages yellowing, Previous owner's name; 303 pages.
New York: Dodd, Mead & Co, 1918. First Edition. Hardcover. Illustrated by Edward C. Caswell Very Good with no dust jacket; Edgewear. Spine weak; 345 pages.
New York NY: Simon & Schuster, 1950. Hardcover. Good+ in Fair dust jacket; Exlibrary with markings. Spine weak, DJ is worn and torn at edges. DJ flaps are cut and pasted on endpapers. Reading copy only; An Inner Sanctum Mystery; Ex-Library; 247 pages.