| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Contentment Happens When... | 978-0-8254-3678-9 | 2001 | Stewart P. Gary |
| Forgiveness Happens When... | 978-0-8254-3679-6 | 2001 | " |
| Friendship Happens When... | 978-0-8254-3680-2 | 2001 | " |
| Romance Happens When... | 978-0-8254-3681-9 | 2001 | " |