- Author: Thomas Barker, Gary W. Potter, Jenna Meglen
- Language: English
- Author: Lady (Mary Anne) Barker
- Language: English
- Year: 1973
- Author: Bruno David Ian McNiven Bryce Barker
- Language: English
- Year: 2006
- Author: T.C. Barker, Professor J R Harris, J.R. Harris
- Language: English
- Year: 2012
- Author: Gordon S. Barker
- Language: English
- Year: 2010
- Author: Nancy Nichols Barker
- Language: English
- Year: 2018
- Author: A.J. Barker
- Language: English
- Year: 2001
- Author: Simon Barker (editor)
- Language: English
- Year: 2002
- Author: Roslyn Kerr Natalie Barker-Ruchti Carly Stewart Gretchen Kerr
- Language: English
- Year: 2020
- Author: Roger M. Barker Iris H-Y Chiu
- Language: English
- Year: 2020