| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| The Science of Relationships: Answers to Your Questions about Dating, Marriage and Family | 978-1-4652-0140-9 (1-4652-0140-8) | 2012 | Timothy J Loving · Gary Lewandowski · Marci Gleason · Jennifer Harman · Debra Mashek · Jody L Davis · Lisa Neff |
| The Science of Relationships: Answers to Your Questions about Dating, Marriage and Family | 978-0-7575-8916-4 (0-7575-8916-2) | 2011 | Gary Lewandowski Jr. · Timothy J. Loving · Marci Gleason |