Series
| Series Name | Release Date | Product Count |
|---|---|---|
| Women Leading the Way | 2019-01-01 | 27 |
| Working Together | 2021-08-01 | 6 |
| World History: Need to Know | 2024-01-01 | 1 |
| World of Insects | 2008-08-01 | 22 |
| World of Robots | 2017-08-01 | 7 |
| World's Biggest | 2009-08-01 | 6 |
| World's Coolest Snakes | 2018-07-01 | 6 |
| World Series Superstars | 2008-01-01 | 9 |
| World's Fastest, The | 2011-01-01 | 14 |
| Wrestling's Tough Guys | 2015-01-01 | 7 |
| Wrestling Superstars | 2019-08-01 | 9 |
| Wrestling Superstars | 2015-01-01 | 17 |
| X-Moves | 2009-08-01 | 6 |
| X-treme Disasters That Changed America | 2005-01-01 | 1 |
| X-treme Facts: Continents | 2024-01-01 | 1 |
| X-treme Facts: Science | 2021-01-01 | 7 |
| X-treme Facts: Space | 2022-01-01 | 7 |
| X-treme Facts: U.S. History | 2020-08-01 | 7 |
| X-treme Places | 2005-08-01 | 0 |
| YIKES! It's Haunted | 2016-08-01 | 6 |
| Yoga for Everyone | 2020-01-01 | 7 |
| You Can Draw It! | 2014-01-01 | 15 |
| You Have a Pet What?! | 2015-08-01 | 10 |
| Your Amazing Body | 2017-08-01 | 8 |