- Author: John Langellier, John White
- Language: English
- Year: 2013
- Author: John Langellier
- Language: English
- Year: 2018
- Author: John Langellier
- Language: English
- Year: 2018
- Author: John Langellier
- Language: English
- Year: 2006
- Author: John Langellier
- Language: English
- Year: 1995
- Author: John Langellier Mike Chappell
- Language: English
- Year: 2009
- Author: John Langellier
- Language: English
- Year: 2000
Sound the Charge
pdf
- Author: John Langellier
- Language: English
- Year: 1998
- Author: John Langellier
- Language: English
- Year: 2006
- Author: John Langellier John White
- Language: English
- Year: 2001