| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Integrative Approaches to Psychology and Christianity: An Introduction to Worldview Issues, Philosophical Foundations, and Models of Integration | 978-1-55635-944-6 (1-55635-944-6) | 2010 |
| Integrative Approaches to Psychology and Christianity: An Introduction to Worldview Issues, Philosophical Foundations, and Models of Integration | 978-1-59244-799-2 (1-59244-799-6) | 2004 |