| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| The Top 50 Questions Kids Ask : The Best Answers to the Smartest, Strangest, and Most Difficult Questions Kids Always Ask | 978-1-4O22-1916-O (1-4O22-1916-4) | 2010 |
B.-D · S. B · S. Bartell · S D · Susan Bartell