- Taking on the Plastics Crisis
- Talking Tails
- Tamba und seine Tiere
- Tanssi neljällä jalalla
- Tanto tempo fa...
- Taurus. Salvar la Tierra (Premio Jaén de Narrativa Juvenil 2021)
- Teknik 8
- Tell Me About It
- Tem um ET no seu quintal?
- Teorie e pratiche territoriali nelle aree protette
- Terror in the Tropics
- Tetrabiblos
- They Both Die at the End
- The Third Chimpanzee for Young People
- The Third Chimpanzee
- Third Grade Science
- Third Grade Science Experiments
- Third Grade Science Quizzes
- This Book Is Not Garbage
- This Book Will (Help) Cool the Climate
- This Cruel Design
- This Vicious Cure (Mortal Coil Book 3)
- Thomas Edison
- The Three Amigos
- Théys
- Tierkommunikation für Kinder
- Tierwelt
- Tiger Facts For Kids 9-12
- Time Between Us
- TJMN Day Trip 2: McKelligon Canyon
- To Pluto and Beyond
- To the Moon!
- Toads and Other Amphibians
- Today I Show Animals In Zoo For Kids Only
- Tom and the Flying Sofa
- Too Much Trash!
- Tooth and Claw
- Top Gear: The Stigtionary
- Tornadoes
- Toys!
- Tracking Pythons
- Tracking Tortoises
- The Trail of the Sandhill Stag
- Trailblazers: Albert Einstein
- Trailblazers: Stephen Hawking
- Traits for Survival
- Transferring Energy
- The Transformation of Minna Hargreaves
- Trapped
- Tree of Life
- The Tree That Went Sailing
- The Trembling Earth
- Triceratops
- Trilobites
- Trucks At Work
- Tsunamis
- Tsunamis and Other Natural Disasters
- Tu cuerpo mola
- Tu l'as dit Jamy
- Tuberculosis
- Turning Up the Heat
- Twisters and Other Terrible Storms
- Täyttä ravia!