- Took, a ghost story, Mary Downing Hahn
- What we saw, a thriller, Mary Downing Hahn
- Guest, a changeling tale, Mary Downing Hahn
- Took, a ghost story graphic novel, Mary Downing Hahn ; adapted by Scott Peterson, Jen Vaughn, and Hank Jones
- The ghost of Crutchfield Hall, by Mary Downing Hahn
- The ghost of Crutchfield Hall, Mary Downing Hahn
- The thirteenth cat, Mary Downing Hahn
- The girl in the locked room, a ghost story, Mary Downing Hahn
- Deep and dark and dangerous, by Mary Downing Hahn
- One for sorrow, a ghost story, Mary Downing Hahn
- Wait till Helen comes, a ghost story graphic novel, by Mary Downing Hahn ; adapted by Scott Peterson, Meredith Laxton, and Russ Badgett