- Author: Robert Armstrong, Tadhg Ó Hannracháin
- Language: English
- Year: 2018
- Author: Patrick H. Armstrong, Armstrong
- Language: English
- Year: 2009
- Author: Shiro Armstrong, Tom Westland
- Language: English
- Year: 2018
Sand
epub
- Author: Luanne Armstrong
- Language: English
- Year: 2016
- Author: David F. Armstrong
- Language: English
- Year: 2011
- Author: Jacob Armstrong
- Language: English
- Year: 2017
- Author: Jacob Armstrong, Rachel Armstrong
- Language: English
- Year: 2017
- Author: Michael Armstrong-Roche
- Language: English
- Year: 2009
- Author: Susan E. Armstrong-Reid, David Murray
- Language: English
- Year: 2008
- Author: Louise Potvin, Pat Armstrong
- Language: English
- Year: 2013