- Author: Charles Ferguson Barker
- Language: English
- Year: 2005
- Author: Dan Barker
- Language: English
- Year: 1992
- Author: Dan Barker
- Language: English
- Year: 2008
- Author: Richard N. Aufmann Vernon C. Barker Joanne Lockwood
- Language: English
- Year: 2006
- Author: Richard N. Aufmann Vernon C. Barker Joanne S. Lockwood
- Language: English
- Year: 2011
- Author: Dr Chris Barker
- Language: English
- Year: 2004
- Author: Donald I. Barker Melissa Barker Katherine T. Pinard
- Language: English
- Year: 2009
- Author: Clive Barker
- Language: English
- Year: 2011
- Author: Graeme Barker David Gilbertson
- Language: English
- Year: 2000
- Author: Corey Barker
- Language: English
- Year: 2011