Episode of the Wandering Knife
- Authors: Mary Roberts Rinehart
- Series: Book 3 in the Hilda Adams series
- Genres: Mystery
- Rank:
- Rating: 4.4 based on 421 reviews
- Release Date: January 1, 1981
- Print length: 540 pages (Hardcover)
About the book
The stabbing death of her sister in law leaves young socialite Judy Shepard scratching her head over the seemingly nonexistant motive, and the murder weapon, which keeps disappearing and reappearing mysteriously.