Series
| Series Name | Release Date | Product Count |
|---|---|---|
| Your Body Systems | 2019-08-01 | 7 |
| You've Got A Friend | 2020-01-01 | 6 |
| Yummy Tummy Recipes | 2011-08-01 | 5 |
| Yummy Tummy Recipes: Seasons | 2013-01-01 | 5 |
| Zombie Zone | 2017-12-15 | 5 |
| Zoo Clues | 2014-01-01 | 11 |
| Zoo Clues 2 | 2016-07-25 | 9 |
| Zoom Into Space | 2013-08-01 | 0 |