| title | ISBN-13 | year of publication |
|---|---|---|
| China: A Question and Answer Book | 978-0-7368-2687-7 | 2004 |
| George Washington Carver: Ingenious Inventor | 978-0-7368-6884-6 | 2006 |
| India: A Question and Answer Book | 978-0-7368-3751-4 | 2005 |
| John F. Kennedy: American Visionary | 978-0-7368-7904-0 | 2007 |
| Levi Strauss and Blue Jeans | 978-0-7368-9646-7 | 2006 |
| Nathan Hale: Revolutionary Spy | 978-0-7368-6199-1 | 2006 |
| The Building of the Transcontinental Railroad | 978-0-7368-9652-8 | 2006 |