| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Conquer Your Critical Inner Voice: A Revolutionary Program to Counter Negative Thoughts and Live Free from Imagined Limitations | 978-1-57224-287-6 (1-57224-287-6) | 2002 | Robert W. Firestone · Lisa Firestone · Joyce Catlett |
| Family Togetherness with John Covey: Parenting with the Experts | 978-0-205-32660-0 (0-205-32660-9) | 2004 | Jon Carlson · John Covey |
| Never Be Lonely Again: The Way Out of Emptiness, Isolation, and a Life Unfulfilled | 978-0-7573-1565-7 (0-7573-1565-8) | 2011 | Jon Carlson |
Allyn and Bacon · HCI · New Harbinger Publications