- The Traitor of St Giles
- Traitor's Codex
- Traitors Gate
- Traitors Gate (Thomas Pitt Mystery, Book 15)
- Traitors of Rome (Eagles of the Empire 18)
- Tramas
- Trampa de cazadores
- Transorbital
- Transprussia
- Trapped By Scandal
- Trappola per volpi
- Travis
- The Travis Club
- Traîtres du Camp 133 (Les)
- Tre delitti e un affresco di Leonardo
- Tre fili di perle
- Treachery
- Treachery at Hursley Park House
- Treachery at Lancaster Gate (Thomas Pitt Mystery, Book 31)
- Treachery In Torquay
- Treason in the Secret City
- The Treasure at Poldarrow Point
- The Treasure Box Murder
- Treasure Island
- Treasure's Tricks
- Trece runas
- Tree of Life
- Trent and the Fool-Proof Lift (Fantasy and Horror Classics)
- Trent's Last Case
- The Trial of Gwen Foley
- The Trials of Quintilian
- The Trials of Sherlock Holmes
- Tricks and Treats
- Trifariam, El Códice Perdido
- Trinity of the Sands
- Triple
- Triple Jeopardy (Daniel Pitt Mystery 2)
- The Triumphs of Eugene Valmont
- The Triumphs of Eugène Valmont
- Trois affaires criminelles résolues par le juge Ti
- Trois enquêtes du juge Ti
- The Troubadour's Tale
- Trouble at the Brownstone
- The Trouble at Wakeley Court
- Trouble Brewing
- The Troublesome Apprentice
- Troublesome Range
- Truck Shot
- Trudy's Diary
- The True Confessions of a London Spy
- The Truth About Love
- The Truth about the Merry Widow
- Trzy minuty po trzeciej
- Trügerische Feste: Historischer Krimi
- The Tsar's Banker
- The Tsimbalist
- Tu mourras longtemps
- Tu ne te vengeras point
- Tudor Hugger-Mugger
- Tueur sur la ville
- Tuhannen lyhdyn talo
- Tulpengold
- Turfschwindel
- Turisme
- Turisterna
- Turkish Gambit
- Turn a Blind Eye
- Turn to Stone
- The Turncoat's Widow
- Turning the Tide
- The Turncoat's Widow
- Turning the Tide
- The Turning Tide
- The Turnpike House
- The Turquoise Tablet of Atlantis
- Tuuliajolla: saaristolaisromaani
- TV Safe
- Twelfth Night
- Twelfth Night Secrets
- Twelve Suspects
- The Twelve Thieves of Christmas
- Twelve Years a Slave
- Twenty-One Days (Daniel Pitt Mystery 1)
- Twice Ten Thousand Miles
- Twilight at Moorington Cross
- Twilight in a Knotted World
- The Twin Mystery
- The Twin Sisters
- The Twisted Blackmailer
- The Twisted Heart
- The Twisted Root (William Monk Mystery, Book 10)
- Two Bronze Pennies
- The Two Destinies
- Two Edwardian Adventures
- Two Graves For Waziristan
- Two Miles High and Six Feet Under: A Tale of Leadville, Colorado, Elevation 10,152 Feet
- Two Strange And Scandalous Galapagos Stories
- Two Wolves For Lizette (Paranormal Shifter MFM Menage Romance)
- Two Women and a Poisoning
- Tyranny and Defiance
- Täcknamn: Hilde
- Téviec, le Secret
- Töchter der Nacht
- Tödliche Brautnacht