The Mystery Chronicles: More Real-Life X-Files

Real-Life X-Files: Investigating the Paranormal

Camera Clues: A Handbook for Photographic Investigation

Adventures in Paranormal Investigation

Real-Life X-Files: Investigating the Paranormal

Ambrose Bierce is Missing: And Other Historical Mysteries

Ambrose Bierce is Missing: And Other Historical Mysteries

Secrets of the Sideshows

Secrets of the Sideshows

Real or Fake: Studies in Authentication

Relics of the Christ

Relics of the Christ

The Kentucky Mint Julep

Unsolved History: Investigating Mysteries of the Past

Detecting Forgery: Forensic Investigation of Documents

Camera Clues: A Handbook for Photographic Investigation

The Kentucky Mint Julep

Real or Fake: Studies in Authentication

Unsolved History: Investigating Mysteries of the Past

Detecting Forgery: Forensic Investigation of Documents