- Thomas and the Dragon Queen
- Thomas and the Jumping Sleep Sheep
- Thomas and the stars
- Thomas and the Tiger-Turtle
- Thomas and The Time Machine
- Thomas e le stelle
- Thomas et le calice d'or
- Thomas Jefferson and the Return of the Magic Hat
- Thomas Jefferson: Declaring Our Freedom
- Thomas och vännerna - Den gömda skatten
- Thomas och vännerna - Resan bortom Rälsö
- Thomas Templeton and the Year of the Vivificus
- Thomas the T-Rex Learns Patience
- Thomas the Turkey
- Thomas und seine Freunde - König der Schienen
- Thomas und seine Freunde - Sodors Legende des verlorenen Schatzes
- Thomas' Snowsuit
- Thomas, The Cat of Nine Tales
- Thomasine och smugglaren
- Thor
- Thor i Loki - O tym jak karły wykuły młot dla Thora
- Thor the Dinosaur
- Thor the Dinosaur and Other Stories
- Thor's Magic Hammer
- Thor's Stolen Hammer
- Thorfinn and the Awful Invasion
- Thorfinn and the Disgusting Feast
- Thorfinn and the Dreadful Dragon
- Thorfinn and the Gruesome Games
- Thorfinn and the Putrid Potion
- Thorfinn and the Raging Raiders
- Thorfinn and the Rotten Scots
- Thorfinn and the Terrible Treasure
- Thorfinn the Nicest Viking series Books 1 to 3
- Thorfinn the Nicest Viking series Books 4 to 6
- POISTETTU MYYNNISTÄ: Thorgal 1: Lumo
- Thorin pöly
- The Thorn and the Pocket
- Thorn Castle
- The Thorn Queen
- Thornghost
- Thornwood
- The Thorogood Family
- Thors Hammer
- Those Are Not My Underpants!
- Those Dirty Fire Boots
- THOSE FUNNY BUNNIES – Complete Series: The Tale of Peter Rabbit, The Tale of Benjamin Bunny, The Sto...
- Those Kids in Proverbsville
- Those Mean Nasty Dirty Downright Disgusting but...Invisible Germs
- Those Who Seek God
- Those Wretched Mo-Mos' and those Horrible Po-Pos'
- ThoughtFull
- Thoughts and Dreams and Trampolines
- Thoughts Are Air
- Thoughts and Dreams and Trampolines
- Thoughts Are Air
- Thoughts of a Golden Fox
- The Thousand Eyes Of Night
- Thrax
- Thread of Love
- Threads of Blue
- Threat to the Leatherback Turtle
- Three Adventure Tales: A Matter-of-Fact Magic Collection by Ruth Chew
- Three Against the North
- The Three Apprentices
- The Three Army Surgeons
- The Three Bears and Goldilocks
- Three Bears in a Boat
- The Three Billy Goats Buenos
- The Three Billy Goats Gruff - Read it yourself with Ladybird (Enhanced Edition)
- The Three Billy Goats Gruff, Enhanced Version
- The Three Billy Goats Gruff: Ladybird First Favourite Tales
- The Three Billy Goats Gruff
- The Three Billy Goats Gruff—the FULL Story
- The Three Black Princesses
- Three Brother Pups
- The Three Brotherteers
- The Three Bullies: The J.A.N Gang
- Three Burps and You're Out
- Three by the Sea