| title | ISBN-13 (ISBN-10) | year of publication | |
|---|---|---|---|
| Joe DiMaggio: The Hero's Life | 978-0-684-86547-8 (0-684-86547-5) | 2001 | |
| Make Your Kid a Millionaire: 11 Easy Ways Anyone Can Secure a Child's Financial Future | 978-0-684-86564-5 (0-684-86564-5) | 2002 | |
| The Conference | 978-3-7375-7960-5 (3-7375-7960-1) | 2015 |