- Conflict of Interest
- Confound It
- Connections
- Connections in Death
- Connections: Kate Starling Mysteries Book Two
- Cono d'ombra
- Conspiracies and Rooks
- Conspiracy In Death
- Conspiracy of Fear
- Conspiracy of Silence
- CONSTANCE DUNLAP (Unabridged)
- Consume
- Containerkvinnan
- Contato Maldito
- Contenido del corazón
- Contenu du cœur
- Contenuto del cuore
- Conteúdo do Coração
- Contingent on Approval
- Continuing THE GIRL WITH THE DRAGON TATTOO/MILLENNIUM series
- Contra Reloj (Un misterio de Adele Sharp – Libro Dos)
- Contract Pending
- Contract: Bait
- Contract: Endgame
- Contract: Primo
- Contract: Sicko
- Contract: Wolf Den
- Contre vents et marais
- Contrition
- Conundrum in Cape Hope
- Conventional Murders
- Convergence Point
- Conviction
- Cook the Books
- Cook's Curious Christmas - A Fantasy
- Cook's Night Out
- Cookbook for Murder: The Recipes From A Kayak for One
- Cookbook for Murder: The Recipes From Cocktails at Five
- Cookbook for Murder: The Recipes From Fore! In the Hole
- Cookbook for Murder: The Recipes From Three for Pumpkin Pie?
- Cookbook for Murder: The Recipes From Two Buckets of Berries
- Cookie
- Cookie Dough or Die
- Cookies and Clairvoyance
- Cookies and Scream
- Cookin' the Books
- Cooking is Murder
- Cooking Spirits
- Cooking Up Murder
- Cooking Up Trouble
- Cop Out
- Cop Town
- Copie conforme à Larmor-Baden
- Copper Penny Lane
- Copy
- Copy Cap Murder
- Copy Cats
- Copy Cats, a Crazy Cat Lady Cozy Mystery #2
- Copycat
- Copycat Killing
- Coq au Vin
- Coq au vin
- Corazón de hielo
- Cordi O'Callaghan Mysteries 3-Book Bundle
- Cordi O'Callaghan Mysteries 4-Book Bundle
- Cordial Killing
- Corktown
- Cornered: A Kira Brightwell Novel
- Cornflowers and Corpses
- Cornish Castle Mystery Collection
- Cornwall and Redfern Mysteries 2-Book Bundle
- Corpi
- Corpse de Ballet
- Corpse Flower
- Corpse in a Crate
- Corpse in the Coulee
- Corpse in the Mead Hall
- Corpse on the Court
- Corpse Pose
- Corpse Reviver
- Corpse Whisperer Sworn
- Corpses & Conmen
- Corrupted
- Corrupted (Rosato & DiNunzio 3)
- Corruption in Paradise
- Corsa contro la follia (Un Mistero di Riley Paige — Libro 6)
- Corsica's Revenge
- Corsé (Un Mystère Cosy de Ruby Steele — Tome 3)
- Cosmic Callisto Caprica & The Missing Rings Of Saturn
- Cosmic Cat
- Cosmic Cat, a Crazy Cat Lady Cozy Mystery #6
- Cost of Doing Business
- Così immobile tra le mie braccia
- Cottage mit Aussicht
- Così immobile tra le mie braccia
- Cottage mit Aussicht
- Cotton Picking Murder
- COTTONMOUTH
- Coughing & Donuts: A Medical Cozy Mystery
- Could Max Burley Be a Killer?
- Couleur canari
- Counseling Anarchists
- Count Your Blessings
- Counted Corpse
- Counterfeit Confections
- Counting on Danger (Jaswinder Mystery Series, #3)
- Country Clubbed
- Country Cousin Mysteries
- Country Cousin Mysteries Collection Two
- Coup bas (Un mystère Holly Hands – Livre 2)
- Coup de boules
- Coup de grisou à Pleumeur-Bodou
- Court Me Kill Me: A Gripping British Mystery Thriller
- Courtesy Call
- Courting Can Be Killer
- Courting Rites
- Courting Trouble
- Courtney Case and the Missing Football
- Covenant Hall
- Coventry
- Cover-Up At Mojave Green
- Covered in Darkness
- Covering Her Assets
- Covert Christmas
- Covet
- Cowabunga Dead: Grandfather Mummy Series #3
- Cowards Never Start
- Cowboy Grace
- Coyote's Song: A Native American Tales, Myths and Legends Mystery
- Cozened: A Cybil Lewis SF Mystery
- Cozy Camping (A Lexie Starr Mystery, Book 6)
- Cozy Case Files, A Cozy Mystery Sampler, Volume 7
- Cozy Case Files: A Cozy Mystery Sampler, Volume 6
- Cozy Cat Caper Mystery Box Set: Books 1-3
- Cozy Cat Caper Mystery Box Set: Books 4-6
- Cozy Cat Caper Mystery Box Set: Books 7-9
- Cozy Christmas Collection
- Cozy Mysteries: The Art & Craft of Murder
- Cozy Mystery Boxed Set – Sweetland Witch (Women Sleuths Collection: Book 1 – 2)
- Cozy Mystery Boxed Set – Sweetland Witch (Women Sleuths Collection: Book 12 – 13)