- Trouble in Mudbug
- Trouble in Paradise
- Trouble in Transylvania
- Trouble Is Brewing
- Trouble Like A Freight Train Coming
- Trouble Under the Tree
- Trouble Vision
- The Trouble with a Small Raise
- The Trouble with Believing
- The Trouble With Charlie
- The Trouble With Friday
- The Trouble With Funerals
- Trouble with Horses
- The Trouble With Magic
- The Trouble with Too Much Sun
- The Trouble with Twelfth Grave
- The Trouble With Witches
- Troubled Treats
- Troubled Waters
- The Troublesome Apprentice
- Buried in a Shetland Tomb
- Trudie Lem: Spaceship Captain, Earth Detective
- Trudy's Diary
- True Blue Murder
- True Confections
- The True Confessions of a London Spy
- True Flame
- True Justice: A Judge Willa Carson Mystery
- True Witness
- Truffle Trouble
- Truffled to Death
- Truffles and Tragedy
- Truly, Madly
- Trumpet of Death
- Trust Fall
- Trust Me
- Trust Me on This
- Trusting Claire
- Trusting Heart
- The Truth About Blood (The Merci Lanard Files Book 2)
- The Truth About Charlie: A Sally Nimitz Mystery (Book 4)
- The Truth About Night
- Truth Kills
- Truth or Die
- Truth Stained Lies
- Try Dying (Episode Six: The Nightshade Cases)
- Träume wie Gold
- Trí
- Trüffelgold
- TU NE MANQUERAS À PERSONNE
- Tuck Me in Tight
- Tuesday Falling
- The Tuesday Night Survivors' Club
- The Tulip Eaters
- The Tulip Shirt Murders
- Tulips and Trouble
- Tulips Too Late: A Flower Shop Mystery Spring Novella
- Tumba de jaguares
- Tumbled Graves
- Tumbling Blocks
- Tumultuous Time to Tulips
- Tunn is
- Tunnel of Night
- The Tunnel
- Turkey Basted to Death
- Turn to Dust
- Turn to Stone
- Turn Up the Heat
- Turnabout Is Fatal Play
- The Turncoat's Widow
- Turning Secrets
- The Turquoise Dagger
- Turquoise Girl
- The Turquoise Spider
- The Turquoise Treasure
- Turrinis Hirn
- Turrinis Zunge
- Turtle Baby
- Turtle Croakies
- Turtle Island
- The Turtle Mound Murder (A DAFFODILS Mystery)
- Tutto fuorché straordinaria
- The Tuxedoed Man
- Tué par un Baiser (Un Roman Policier de Lacey Doyle – Tome 5)
- Twanged
- Twas the Knife Before Christmas
- Tweet the Police
- The Twelve Dice of Christmas
- Twelve for Twelve
- Twelve Horses Rocking
- The Twelve Jays of Christmas
- The Twelve Thieves of Christmas
- Twelve Wounds
- Twenty Years Later
- Twenty-Five Years Ago Today
- Twenty-Nine and a Half Reasons
- Twice As Dead
- Twice Told Tail
- Twice Told: A Lupa Schwartz Box Set
- Twilight
- Twilight Is Not Good for Maidens
- Twillyweed
- Twin Genius
- Twin Harvest
- Twins in the City: Playtime at Castlewood Manor
- The Twins: A Psychological Thriller
- Twist Like a Goddess
- Twist Of A Steel Bracelet
- Twisted - Riskante Wahrheit
- Twisted at the Root
- Twisted Innocence
- Twisted Lies
- Twisted Minds
- Twisted Minds: A Stacy Green Mystery Thriller Sampler
- Twisted Tea Christmas
- Twisted Threads
- Twisted Vine
- Twisting Steele
- Two Birds, One Stone
- Two Bites Too Many
- Two Black Cats
- Two Buckets of Berries
- Two Cats and a Chicken Shop Mystery