| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| The Great American Citizenship Quiz: Can You Pass Your Own Country's Citizenship Test? | 978-0-8027-7722-5 (0-8027-7722-8) | 2005 |
| The Great American Citizenship Quiz: Revised and Updated | 978-0-8027-1779-5 (0-8027-1779-9) | 2009 |