
- Author: Helen Edwards
- Language: English
- Year: 2023

- Author: Diane Brown, Helen Edwards
- Language: English
- Year: 2013

- Author: Callanan Helen Edwards Lynda.
- Language: English

- Author: Helen Edwards
- Language: English
- Year: 2016

- Author: Helen Edwards
- Language: English
- Year: 2016

- Author: Helen Edwards Derek Day
- Language: English
- Year: 2005

- Author: David Baume Helen Edwards Graham Webb
- Language: English
- Year: 2003