| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| The Courage to Lead: Start Your Own Support Group - Mental Illness & Addictions | 978-1-884158-25-4 (1-884158-25-0) | 2001 | |
| Wszystko ok. Psychologia dla nastolatkow | 978-83-7301-544-9 (83-7301-544-2) | 2005 | Dale Carlson |