- Citrus Beach Mystery: Box Set: Books 1,2,3
- Clancy's Security The Choice
- Clap Your Hands If You Believe
- Clara Layten Murder On Society Road
- Clark Howarld Collected Stories - 1960s
- Clash of Wills
- Classic Mysteries - The Émile Gaboriau Edition (Detective Novels & Murder Cases)
- Classic Mystery And Detective
- Classic Mystery and Detective Stories
- Classic Mystery and Detective Stories: Old Time English
- Classic Mystery Short Stories
- Classic Tales of Mystery
- Classified Killings
- Classé sans suite
- Cleavage: Chapbook 2
- Cleek of Scotland Yard
- Cloak And Dagger
- Clockwork: a suspense short story
- Clone
- Clues and Crimes
- Clues, Cops, & Corpses: A Flash Mystery Collection
- Clyde and Chester, the Investigators
- Clássicos para Crianças: Sherlock Holmes: O Carbúnculo Azul, por Mark Williams
- Clássicos para Crianças: Sherlock Holmes: Silver Blaze
- Coast to Coast Noir
- Coast to Coast: Murder from Sea to Shining Sea
- Coast to Coast: Private Eyes from Sea to Shining Sea
- Cobb
- Cocktail au thallium
- Codename: Ace of Spades (Blake, the Good Guy, #1)
- Coffee (a short story)
- Coffee, Cupcakes and Murder #1
- Cognac mit Schuss
- Cold as Souls
- Cold As Steel vol. 1
- Cold Case
- Cold Case and Cupcakes
- Cold Justice Series Box Set: Volume II
- COLD KILLS
- Cold Open (Caught Dead in Wyoming mystery series, Book 7)
- Cold-Blooded
- Colder Than Death
- Colección Completa Cuentos
- Colección integral de Sherlock Holmes
- Colección integral de Sherlock Holmes (Estudio en Escarlata, El Signo de los cuatro, Las Aventuras d...
- Collected Dick Sleuth Mysteries: Tasmania's No. 1 Detective
- Collected: A Cybil Lewis SF Mystery Collection
- Collecting Fiction in Flash
- Collection Rouletabille
- Collector of Crimes
- COLLECTOR'S EDITION – COMPLETE RAFFLES SERIES & SHERLOCK HOLMES ADVENTURES: 60+ Novels & Stories in ...
- Colpevole
- Colpevole per forza
- Come Sherlock Holmes salvò il Natale
- Comedy Shorts: Four Humorous Fiction Short Stories
- Comfort to the Enemy and Other Carl Webster Stories
- Comforted By Love - A May-December Gay Romance (Fated Soulmates 1)
- Complete Adventure Mystery Detective of A. E. W. Mason
- Complete Adventure Mystery War History of William le Queux
- Complete Arsene Lupin Mystery Detective of Maurice Leblanc
- Complete Ashton-Kirk Mystery Detective of John T. McIntyre
- Complete Automobile Girls of Laura Dent Crane
- Complete Betty Gordon Ruth Fielding of Alice Emerson
- Complete Booker Box Set
- Complete Bulldog Drummond Mystery
- Complete Celebrated Crimes by Alexandre Dumas, Pere
- Complete Detective Dr. John Thorndyke of R. Austin Freeman
- Complete Detective Romance History of Oliver Onions
- Complete Fantômas series Detective of Marcel Allain and Pierre Souvestre
- Complete Father Brown Mystery Detective of G. K. Chesterton
- Complete Foxglove Manor of Robert W. Buchanan
- Complete Fu Manchu Gaston Max Series of Sax Rohmer
- Complete Humor Mystery Romance of Charles Dickens
- Complete Humor Satire History of Mark Twain
- Complete Max Carrados & Kai Lung Detective of Ernest Bramah
- Complete Mysteries of a Blind Detective, Max Carrados
- Complete Mystery & Poems of Edgar Allan Poe
- Complete Mystery Crime of Theodore Dreiser
- Complete Mystery Detective & Science of Cleveland Moffett
- Complete Mystery Detective Adventure of Edgar Jepson
- Complete Mystery Detective History of Burton Egbert Stevenson
- Complete Mystery Detective Humor History of Robert Barr
- Complete Mystery Detective of Allan Pinkerton
- Complete Mystery Detective of Anna Katharine Green
- Complete Mystery Detective of Arthur Morrison (Illustrated)
- Complete Mystery Detective of B. L. Farjeon
- Complete Mystery Detective of Baroness Orczy
- Complete Mystery Detective of E. C. Bentley
- Complete Mystery Detective of Emile Gaboriau
- Complete Mystery Detective of Emma Payne Erskine
- Complete Mystery Detective of Grant Allen
- Complete Mystery Detective of H. C. Bailey
- Complete Mystery Detective of Harriet Beecher Stowe
- Complete Mystery Detective of Helen Wells
- Complete Mystery Detective of Marie Belloc Lowndes
- Complete Mystery Detective of Melville Davisson Post
- Complete Mystery Detective of Thomas W. Hanshew
- Complete Mystery Detective Romance of Charles Bryce
- Complete Mystery Detective Romance of E. W. Hornung
- Complete Mystery Detective Romance of Samuel Hopkins Adams
- Complete Mystery Detective Thriller of Lawrence L. Lynch
- Complete Mystery Fantasy of Hugh Lloyd
- Complete Mystery Humor of Israel Zangwill
- Complete Mystery Humous & Plays of A. A. Milne
- Complete Mystery of Carolyn Wells
- Complete Mystery of Fergus Hume
- Complete Mystery of Van Powell
- Complete Mystery Pulp Thriller Adventure of J. S. Fletcher
- Complete Mystery of Van Powell
- Complete Mystery Pulp Thriller Adventure of J. S. Fletcher
- Complete Mystery Romance Humorous of S. R. Crockett
- Complete Mystery Romance of Guy de Maupassant
- Complete Mystery Romance Thriller of Arthur Griffiths
- Complete Mystery Romance Thriller of L. T. Meade
- Complete Mystery Story for Girls
- Complete Mystery Thriller Humor of
- Complete Mystery Thriller of Carolyn Wells (Illustrated)
- Complete Mystery Thriller of Charles Wadsworth Camp
- Complete Mystery Thriller of Louis Tracy
- Complete Mystery Thriller Romance of Richard Marsh
- Complete Mystery War of H. C. McNeile
- Complete Oakdale series of Morgan Scott
- Complete Psychological Mystery of Constance Fenimore Woolson
- Complete Pulp & Thriller of E. Phillips Oppenheim
- Complete Romance Adventure of James Oliver Curwood
- Complete Romance Humor of William J. Locke
- Complete Romance Mystery of Alexandre Dumas, fils
- Complete Romance of A. M. Williamson and C. N. Williamson
- Complete Russian Romance Mystery of Fyodor Dostoyevsky
- Complete Science of H. G. Wells
- Complete Sherlock Holmes of Arthur Conan Doyle
- Complete Short Stories of Wilkie Collins
- Complete Sky Detectives Mystery Adventure of Ambrose Newcomb
- Complete Tales of Terror and Mystery of Arthur Conan Doyle
- Complete Western Romance Mystery of Grace Livingston Hill
- Complete Western Romance Mystery of O. Henry
- Complete Works
- Complete Works of R. Austin Freeman (Delphi Classics)
- Complete Works of Wilkie Collins: Novels, Short Stories, Plays, Essays and Memoirs (Illustrated)
- Complex
- Compra "El Cruce" y llévate gratis "Colección Completa Cuentos"
- Con le Mani nel Sacco
- Conan Doyle - Oeuvres
- Concealing the Facts
- Confessions of a Good Mother
- Confetti: A Collection of Cozy Crimes
- Confidence
- Conspiracy Thriller 4 E-Book Bundle
- Constitutional Crisis
- Contes de terreur
- Convergent Series
- Cookies & Chance Mysteries Boxed Set (Books 1-3)
- Cookies & Chance Mysteries Boxed Set Vol. II (Books 4-6)
- Cookies & Chance Mysteries Boxed Set Vol. III (Books 7-9)
- Cooper and Fry Crime Fiction Series Books 1-3
- Cop Tales
- Copper on Parchment
- Copy Cat Killer
- Cornish Castle Mystery Collection
- Coronado
- Couch Detective Book 2