| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2007 | 978-0-9796960-0-8 | Jeff Opperman with Dr. David Israel | Hugs to Heartbreak: A Parent's Journey Through Parental Alienation |
| 2009 | 978-0-9796960-1-5 | Michael Jeffries with Dr. Joel Davies | A Family's Heartbreak: A Parent's Introduction to Parental Alienation |