| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Age Wave: The Challenges and Opportunities of an Aging America | 978-0-87477-441-2 (0-87477-441-1) | 1989 | Ken Dychtwald |
| The Age Wave: How The Most Important Trend Of Our Time Can Change Your Future | 978-0-553-34806-4 (0-553-34806-X) | 1990 | Ken Dychtwald Ph.D. |
J. Feiler · J Fluhr · J. Follorou · J. Fuller · J.O. Fuller