P. Harrison · R. Harrison · Roger Harrison
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Leading Work with Young People | 978-1-4129-4604-9 (1-4129-4604-2) | 2007 | Cathy Benjamin · Sheila Curran · Rob Hunter |
| Working with Young People | 978-1-4129-1946-3 (1-4129-1946-0) | 2005 | Dr Christine Wise |