| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| The Couple Checkup | 978-0-7852-2827-1 (0-7852-2827-6) | 2008 | David H. Olson · Peter J., Ph.d. Larson |
| The Couple Checkup: Find Your Relationship Strengths | 978-0-7852-3823-2 (0-7852-3823-9) | 2012 | David Olson Ph.D. · Peter J. Larson Ph.D. |