| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| The Happiness Makeover: How to Teach Yourself to Be Happy and Enjoy Every Day | 978-0-7679-2007-0 (0-7679-2007-4) | 2005 | M. J. Ryan |
| The Power of Patience: How to Slow the Rush and Enjoy More Happiness, Success, and Peace of Mind Every Day | 978-0-7679-1486-4 (0-7679-1486-4) | 2003 | " |
J.R. · J Ryan · Jane Ryan · M.J. · M. J. Ryan · M. Ryan · Mary Jane · Mary Ryan