Series
| Series Name | Release Date | Product Count |
|---|---|---|
| Unexplained Mysteries | 2015-01-01 | 14 |
| Unexplained, The | 2011-08-01 | 13 |
| U.S. Government Buildings | 2026-01-01 | 0 |
| U.S. Military | 2013-01-01 | 14 |
| U.S. National Parks | 2022-08-01 | 13 |
| War Histories | 2023-08-01 | 11 |
| Watch Animals Grow | 2009-01-01 | 12 |
| Weather | 2006-08-01 | 8 |
| Weather Forecast | 2022-08-01 | 8 |
| What Animal Am I? | 2022-08-01 | 9 |
| Who Is Cuter? | 2024-08-01 | 17 |
| Who's Hoo? Owls! | 2023-08-01 | 11 |
| Wild About Cats! | 2024-01-01 | 11 |
| Women Leading the Way | 2019-01-01 | 28 |
| World Famous Buildings | 2025-08-01 | 7 |
| World of Insects | 2008-08-01 | 24 |
| World of Robots | 2017-08-01 | 8 |
| World's Fastest, The | 2011-01-01 | 14 |
| Wrestling Superstars | 2015-01-01 | 18 |
| You Can Draw It! | 2014-01-01 | 16 |
| Your Body Systems | 2019-07-01 | 8 |