Series
| Series Name | Release Date | Product Count |
|---|---|---|
| Sports Championships | 2018-08-01 | 8 |
| Sports Fun! | 2023-08-01 | 15 |
| Sports STEM | 2021-08-01 | 7 |
| Sports Superstars | 2019-08-01 | 19 |
| Sports Superstars | 2023-08-01 | 43 |
| Spot the Differences | 2022-01-01 | 23 |
| Spotting Differences | 2019-07-01 | 26 |
| Start Your Engines! | 2019-08-01 | 13 |
| State Profiles | 2021-08-01 | 53 |
| States of Mind | 2020-08-01 | 10 |
| STEM Careers | 2019-01-01 | 17 |
| STEM in the Summer Olympics | 2019-07-01 | 8 |
| Stranded! Testing the Limits of Survival | 2014-08-01 | 7 |
| Strange History | 2024-01-01 | 5 |
| Summer Reading Set | 1 | |
| Super Bowl Superstars | 2015-07-01 | 17 |
| Super Cute! | 2017-01-01 | 40 |
| Superhero Science | 2020-08-01 | 12 |
| Supernatural Survivor | 2023-08-01 | 5 |
| Super Science Feats | 2018-08-01 | 5 |
| Super Science Feats: Medical Breakthroughs | 2018-08-01 | 5 |
| SuperSized! | 2007-01-01 | 13 |
| Supersonic Phonics Complete Set | 2023-01-01 | 1 |
| Supersonic Sounds Complete Set | 2024-08-01 | 1 |