| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Counselling in Schools: Theories, Processes and Techniques | 978-0-07-123366-8 (0-07-123366-0) | 2003 | |
| What Do I Say to My Net-Savvy Kids? Internet Safety Issues for Parents | 978-0-07-125723-7 (0-07-125723-3) | 2006 | Angeline Khoo ยท Albert Liau |