E R · H. E. · Hal Edward Runkel · Hal Runkel
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| ScreamFree Parenting: Raising Your Kids by Keeping Your Cool | 978-0-9759981-1-3 (0-9759981-1-0) | 2005 |
| ScreamFree Parent Training | 978-0-9759981-0-6 (0-9759981-0-2) | 2004 |