| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Champs: A Proactive & Positive Approach to Classroom Management For Grades K-9 | 978-1-57035-166-2 (1-57035-166-X) | 1998 | Randall Sprick · Lisa M. Howard |
Maggie Gregson · Mahesh Grossman · Maik Großmann · Max Garzon · Max Gerson · Meike Grüßing