- Author: Zack Smith William Barker Charles Edge
- Language: English
- Year: 2008
- Author: Hannah Barker Simon Burrows
- Language: English
- Year: 2002
- Author: Dr Chris Barker
- Language: English
- Year: 2004
- Author: David G. Kleinbaum Kevin Sullivan Nancy Barker
- Language: English
- Year: 2007
- Author: Jonathan Swift Salvador Alvarez Patuel Chris Barker Dan Wahlin
- Language: English
- Year: 2009
- Author: Philip Barker
- Language: English
- Year: 2007
- Author: David Barker D. McGreggor
- Language: English
- Year: 1995
- Author: Mike Barker B.Sc (Elec.Eng) Jawahar Rawtani M.Sc(Tech) MBA
- Language: English
- Year: 2005
- Author: Andrew Barker
- Language: English
- Year: 2001
