| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Discipline Without Tears | 978-0-452-26898-2 (0-452-26898-2) | 1992 | Rudolf Dreikurs · David Kehoe |
| Discipline Without Tears: How to Reduce Conflict and Establish Cooperation in the Classroom | 978-0-470-83508-1 (0-470-83508-7) | 2004 | Rudolf Dreikurs · Eva Dreikurs Ferguson |