- Haunted Ohio: Ghostly Tales from the Buckeye State (Buckeye Haunts)
- Haunted Ohio II: More Ghostly Tales from the Buckeye State (Buckeye Haunts)
- Haunted Ohio III: Still More Ghostly Tales from the Buckeye State (Buckeye Haunts)
- Haunted Ohio IV: Restless Spirits (Haunted Ohio Series)
- A Is For Arsenic: An ABC of Victorian Death