| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Choosing Joy: Change Your Life for the Better | 978-0-7867-0522-1 (0-7867-0522-1) | 1998 | Gary Null |
| The Baby Boomer's Guide to Getting It Right the Second Time Around | 978-0-7867-0851-2 (0-7867-0851-4) | 2001 | " |