- Murderoni and Cheese
- Murderous Affair
- Murderous Coffee Crumble #4
- Murderous Craft
- Murderous Homecoming
- Murderous Malice
- Murderous Mayhem at Honeychurch Hall
- Murderous Mind, A
- Murderous Muffins
- Murderous Mummy Wars
- Murderous Profession
- Murderous Ties
- Murders and Other Confusions
- MURDERS in the INN
- Murders of Conveyance
- Murky Passions and Scandals
- Murphy's Flaws
- Murphy's Law
- Murphy's Law of Action
- Murphy's Slaw
- Muscle Car Case
- Musentod
- Music City Murder
- Music is Life...and Death
- Music is Murder
- Musica sull'abisso
- Musikantenknochen
- Musket Ball Murder
- Mutig hin und blutig Heim
- Mutiny on the Bayou
- Mutterherz
- Muži, kteří nenávidí ženy
- My Best Friend's Secret
- My Big Fat Demon Slayer Wedding
- My Bloody Valentine
- My Boss is A Dead Man
- My Boss is a Serial Killer
- My Boss is a Wanted Woman
- My Brother's Keeper
- My Ex-Best Friend
- My Father Didn't Kill Himself
- My Father Didn't Kill Himself
- My Favorite Corpse
- My Friend Amelia
- My Funny Mayfair Valentine
- My Funny Valentine
- My Gal Sunday
- My Grandfather Is One Heck Of A Mummy
- My Holocaust
- My Husband's Son
- My Little Eye
- My Little Violets
- My Maggie Valentine
- My Mother, the Spy -Part 2 of the series
- My Name is Trouble
- My Other Dad
- My Second Death
- My Sister's Keeper
- My True Love Lies
- My Wicked Half-Sister
- Myanna Moore: Haunted by the Truth Episode Five - "Down a Darque Path"
- Myanna Moore: Haunted by the Truth Episode Six - "Darque Designs"
- Myrtle Clover Mysteries Box Set 2: Books 4-6
- Myrtle Clover und der letzte Schnitt
- Myrtle Clover und der mörderische Dinnerclub
- Myrtle Clover und der Tote im Garten
- Myrtle Clover und die Tote am Altar
- Mysteries of the Heart
- Mysterious Devices Books 1-3
- Mystery at Breezy Bay
- Mystery At Little Faith Community Church
- Mystery at Oakfield Hall
- Mystery at the Dead House
- Mystery Cases of Letitia Carberry, Tish
- Mystery Comes in Waves
- Mystery Follows Her
- Mystery in Pink: Adventures in the Wine Country #1:
- Mystery In The Body
- Mystery in the Mayan Jungle
- Mystery in the Mix
- Mystery in the Woods
- Mystery Is Our Shadow
- Mystery Manor
- Mystery Night Murder
- Mystery Stories
- Mystery/Thriller Box Set
- Mystic Deception
- Mystic Mayhem
- Mystic Mischief
- Mystic Mistletoe Murder
- Mystic Souls of the Spider-Triangle
- Mystral Murder
- Mâ Fatoûm et l’assassinat de l’Imam de la mosquée « Yves Rocher »
- Mädchen Nr.1: Mord (Ein Maya Gray FBI-Thriller – Band 1)
- Mémé Justice
- Ménage à Murder
- Mörderhitze
- Mörderisch verspielt
- Mörderische Brandung
- Mörderische Familienbande
- Mörderische Geest: Kriminalroman
- Mörderische Hingabe
- Mörderische Insel
- Mörderische Sehnsucht
- Mörderische Teatime
- Mörderische Verstrickungen
- Mörderischer Freitag
- Mörderisches Grün
- Mörderisches Monaco
- Mörderisches Ostfriesland II. Ann Kathrin Klaasens vierter bis sechster Fall in einem E-Book
- Mörderlied
- Mördermädchen
- Mörderspiele
- Mörderstunde
- Mûr pour la Malveillance (Roman à Suspense en Vignoble Toscan – Tome 7)
- Mûr pour la Mort (Roman à Suspense en Vignoble Toscan, tome 2)
- Mûr pour la Pagaille (Roman à Suspense en Vignoble Toscan, tome 3)
- Mûr pour la Séduction (Roman à Suspense en Vignoble Toscan – Tome 4)
- Mûr pour la Vengeance (Roman à Suspense en Vignoble Toscan – Tome 5)
- Mûr pour le Meurtre (Roman à Suspense en Vignoble Toscan – Tome 1)
- Mûr pour l’Amertume (Roman à Suspense en Vignoble Toscan – Tome 6)