Series
| Series Name | Release Date | Product Count |
|---|---|---|
| Cosmos Questions | 2025-08-01 | 0 |
| Count with Me | 2024-08-01 | 5 |
| ¿De dónde viene? (Where Does It Come From?) | 2020-07-01 | 14 |
| Digital Citizenship | 2019-01-01 | 6 |
| Digital Planet | 2020-01-01 | 5 |
| Digital Wellness | 2025-01-01 | 5 |
| Dinosaur World | 2025-08-01 | 0 |
| Disaster Zone | 2015-08-01 | 17 |
| Disaster Zone (Readalong Edition) | 2018-08-01 | 11 |
| Diversión con colores (Fun with Colors) | 2019-07-01 | 11 |
| Dogs on Duty | 2022-01-01 | 1 |
| Do You Believe? | 2024-08-01 | 7 |
| Early Coding Concepts | 2023-01-01 | 5 |
| Early Physics Fun | 2016-01-01 | 7 |
| Earth Basics | 2023-08-01 | 5 |
| Earth Shapers | 2020-08-01 | 5 |
| Ecosistemas (Ecosystems) | 2017-08-01 | 9 |
| Ecosystems | 2017-08-01 | 10 |
| El estudio del artista (Artist's Studio) | 2016-01-01 | 7 |
| Emotions | 2018-08-01 | 6 |
| Emotions (Readalong Edition) | 2018-08-01 | 5 |
| ¡Encuéntralos en la naturaleza! (Find It in Nature!) | 2024-01-01 | 13 |
| Engineering Marvels | 2017-08-01 | 8 |
| Explorateurs en herbe (Outdoor Explorer) | 2018-08-01 | 8 |