Series
| Series Name | Release Date | Product Count |
|---|---|---|
| Healthy Living | 2017-01-01 | 9 |
| Hello, America! | 2018-01-01 | 15 |
| Heroic Dogs | 2021-08-01 | 9 |
| Hideous History | 2023-08-01 | 5 |
| Hi-Lo Collections | 2024-09-26 | 3 |
| History of Pets | 2023-08-01 | 6 |
| History of Sports | 2024-08-01 | 7 |
| History's Greatest Warriors | 2012-01-01 | 15 |
| ¡Hola, América! (Hello, America!) | 2016-08-01 | 8 |
| Holiday Fun! | 2025-01-01 | 16 |
| Holiday Fun! | 2021-08-01 | 10 |
| Holiday History | 2023-01-01 | 13 |
| Holidays | 2018-01-01 | 21 |
| Holiday Wonders | 2024-08-01 | 13 |
| HorrorScapes | 2010-08-01 | 6 |
| Horse Breed Roundup | 2012-01-02 | 15 |
| Horse Power | 2007-01-01 | 8 |
| Hound Town Chronicles | 2016-12-21 | 9 |
| How Awesome Can You Be? | 2023-01-01 | 7 |
| How Does It Work? | 2018-01-01 | 14 |
| How Does It Work?: Farm Tech | 2023-08-01 | 4 |
| How Is It Made? | 2017-01-01 | 8 |
| How It Works | 2022-01-01 | 12 |
| How to Help the Planet | 2024-01-01 | 5 |