- These Lies That Live Between Us
- These Poems Have Not Been Deleted
- These Rebel Waves
- These Ruthless Deeds
- These Shallow Graves
- These Super-Effective Recipes Will Guarantee An Unending Spark In Your Relationship
- These Things I've Done
- These Vengeful Souls
- These Vicious Masks
- These Violent Delights
- These Wicked Delights
- These Witches Don't Burn
- They All Fall Down
- They Both Die at the End
- They Call Me Black
- They Call Me a Hero
- They Call Me Chicken: A Story of Courage
- They Call Me...Wyatt Lee
- They Called Her Alivia
- They Called It Puppy Love
- They Called Me Kite
- They Came From Below
- They Can't Hurt Me No More!
- They Had a Dream
- They Kept It Quiet
- The Key to Fury
- They Let Me Write a Book!
- They Love, We Love.
- They Never Came Back
- They Never Came Home
- They Rescued Me
- They Rise On A Blood Moon
- They Saw Too Much
- They Say We Have it Easy
- They Stole Our Hearts
- They Threw Us Away
- They Told Me I Had to Write This
- They'll Never Catch Us
- They're Always With You
- They're Coming For You 3: Scary Stories that Scream to be Read... Thrice
- They're Coming For You 4: Scary Stories that Scream to be Read... Forthwith
- They're Coming For You 5: Scary Stories that Scream to be Read... Campfire Edition
- They're Coming For You 6: Scary Stories that Scream to be Read
- They're Coming For You Deluxe Coffin Box Set, Vol. 1-4: Scary Stories that Scream to be Read
- They're Coming For You: Scary Stories that Scream to be Read: Bloody Valentine Edition
- They’re Coming For You Box Set, Vol. 1-3: Scary Stories that Scream to be Read
- The Cathedral Cat
- The Creator's Vassal
- The Famous Four Do Some Things – and Then Have an Adventure
- The Records of Erevalon
- The Thibela
- Thick
- Thick Beauty
- Thicker Than Water
- Thickest Blood: A Family Crime Novella (Horror Thriller)
- Thief
- The Thief and the Red Mandolin
- Thief Game Guide
- Thief in the Castle
- Thief in the Light
- The Thief of Always
- The Thief of Colours
- Thief of Happy Endings
- Thief of Lies
- Thief of Souls
- The Thief of Valsguard
- The Thief of Worlds
- Thief Simulator Guide
- Thief!
- Thief's Cunning
- The Thief's Journal by Jean Genet (Book Analysis)
- Thieves Like Us
- The Thief's Journal by Jean Genet (Book Analysis)
- Thieves Like Us
- Thieves of Weirdwood
- The Thieving Collectors of Fine Children's Books
- Thieving Weasels
- Thimble Summer
- Thimbleweed Park Game Guide
- The Thin Line Between
- Thin Rat and Fat Rat
- Thin Space
- Thin White Line
- The Thing About a "B"
- The Thing About Georgie
- The Thing About Leftovers
- The Thing About the Truth
- The Thing from Beyond the Stars
- The Thing in the Attic
- The Thing on the Doorstep
- The Thing That Lived Upstairs
- The Thing with Feathers
- The Things a Brother Knows
- Things Are Gonna Get Ugly
- Things from Other Worlds
- Things Hoped For
- Things I Can't Forget
- Things I Should Have Known
- Things I Shouldn't Think
- Things I'll Know When I Grow Up
- Things I've Learned Lately
- The Things In Your Head
- Things Jolie Needs to Do Before She Bites It
- Things Seen from Above
- The Things She's Seen
- Things That Are
- Things That Fall