Series
| Series Name | Release Date | Product Count |
|---|---|---|
| Defining Moments: Overcoming Challenges | 2006-08-01 | 7 |
| Defining Moments: Super Athletes | 2009-01-01 | 3 |
| De puntillas en lugares escalofriantes | 2017-07-19 | 17 |
| Desert Animals Searchin' for Shade | 2015-01-01 | 8 |
| Digging Up the Past | 2019-07-01 | 7 |
| Digital Citizenship | 2019-01-01 | 6 |
| Digital Planet | 2020-01-01 | 5 |
| Digital Wellness | 2025-01-01 | 4 |
| Dinosaur World | 2025-08-01 | 0 |
| Dino Times Trivia | 2008-08-01 | 6 |
| Dirt Bike Crazy | 2019-08-01 | 7 |
| Disappearing Acts | 2010-01-01 | 7 |
| Disaster Stories | 2014-08-01 | 8 |
| Disaster Survivors | 2010-01-01 | 9 |
| Disaster Zone | 2024-01-01 | 5 |
| Disaster Zone | 2015-08-01 | 17 |
| Disastrous Deaths | 2021-08-01 | 5 |
| Discover the Continents | 2016-01-01 | 9 |
| Discover the Oceans | 2016-01-01 | 7 |
| Diversión con colores (Fun with Colors) | 2019-07-01 | 11 |
| Dog Breeds | 2011-01-01 | 26 |
| Dog Groups | 2021-01-01 | 8 |
| Dog Heroes | 2015-08-01 | 38 |
| Dogs on Duty | 2022-01-01 | 1 |