- Author: John Robert Colombo
- Language: English
- Year: 2008
- Author: John Robert Colombo
- Language: English
- Year: 2011
Mysteries of Ontario
epub
- Author: John Robert Colombo
- Language: English
- Year: 1999
Haunted Toronto
epub
- Author: John Robert Colombo
- Language: English
- Year: 1996
- Author: Northrop Frye & John Robert Colombo & Jean O'Grady
- Language: English
- Year: 2014
- Author: John Robert Colombo
- Language: English
- Year: 2000