| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Creating the Peaceable School: A Comprehensive Program for Teaching Conflict Resolution | 978-0-87822-477-7 | 2003 | Donna K. Crawford · Fred Schrumpf |
| Creating the Peaceable School: Program Guide: A Comprehensive Program for Teaching Conflict Resolution | 978-0-87822-476-0 | 2003 | Donna K. Crawford · Fred Schrumpf |
| Peer Mediation: Conflict Resolution in Schools: Program Guide | 978-0-87822-368-8 | 1997 | Fred Schrumpf · Donna K. Crawford |
| Peer Mediation: Conflict Resolution in Schools: Student Manual | 978-0-87822-367-1 | 1997 | Fred Schrumpf · Donna K. Crawford |
| The Handbook of Conflict Resolution Education | 978-0-7879-1096-9 | 1997 | |
J.B. · R. B · R.J. · Richard B. · Richard J. · RICHARD-J-B