Series
| Series Name | Release Date | Product Count |
|---|---|---|
| Show Me the Money | 2021-08-01 | 7 |
| Signs of the Seasons | 2012-01-01 | 6 |
| Simple Machines | 2009-08-01 | 8 |
| Simple Machines Fun! | 2019-07-01 | 7 |
| Slime-inators & Other Slippery Tricksters | 2018-07-15 | 7 |
| Slither! | 2020-08-01 | 10 |
| Slithering Snakes | 2024-08-01 | 9 |
| Smart Animals | 2006-01-01 | 14 |
| Snakes Alive | 2011-08-01 | 18 |
| Snug as a Bug: Where Bugs Live | 2013-08-01 | 7 |
| So Big Compared to What? | 2011-08-01 | 6 |
| Soccer Leagues | 2024-08-01 | 7 |
| Space Explorers | 2016-08-01 | 6 |
| Space Files | 2023-08-01 | 5 |
| Space-ology | 2018-12-15 | 7 |
| Space Revealed | 2024-08-01 | 5 |
| Space Science | 2019-01-01 | 17 |
| Space Tech | 2017-08-01 | 10 |
| Space Voyager | 2018-01-01 | 13 |
| Special Ops | 2008-01-01 | 8 |
| Special Ops II | 2013-08-01 | 5 |
| Spectacular Animal Towns | 2009-08-01 | 8 |
| Speed Zone | 2021-08-01 | 8 |
| Spooky Math | 2015-07-01 | 7 |