- Si la fin était heureuse
- Sideswipe
- Sie finden dich nie
- Sifted Sentences
- Siistijä 1: Luettelo
- Siistijä 2: Hyppäys
- Siistijä 3: Takki
- Siistijä 4: Uusia johtolankoja
- Siistijä 5: Seuraava olet sinä
- Siistijä 6: Tilinpäätös
- Silas Marner
- Silberstrahl
- Silence in Hanover Close
- Silence in Hanover Close (Thomas Pitt Mystery, Book 9)
- Silenced Girls
- Silent Admirer
- Silent Are the Dead
- Silent As The Grave
- Silent Bite
- Silent Night: A Folly Beach Christmas Mystery
- Silent Scream
- Silent Witness
- Silfuröxin
- Silinski
- Sillbaronen
- Silver Blaze
- Silver Blaze (Illustrated)
- Silver Blaze - A Sherlock Holmes Short Story
- Silver Spire
- Simple Peter Cradd
- Simson
- Sine Culpa
- Sinfully Rich
- Sing a Song of Sixpence
- Sinister Errand
- Sinister Shorts
- Sinners Beware
- Sinnesslö
- Sins As Scarlet
- Sins of the Fathers
- Sins of the Sisters
- Sins of the Wolf (William Monk Mystery, Book 5)
- Sir Adam Disappeared
- Sista skriket
- Six Against the Yard
- Six Cats a Slayin'
- Självrisk
- Sjösvinga kring Nämdö
- Skarb Atamana
- Skatten i Franchard
- Skottet
- Skuggan av Vasa högre allmänna läroverk
- Skuggor från det förflutna
- Slane’s Long Shots
- Slate
- Slaves and Obsession (William Monk Mystery, Book 11)
- Slayer of Gods
- Sleep is for the Rich
- Sleep With The Devil
- Sleep with the Fishes
- Sleeping Beauties: The Case of the Worn-Out Dancing Shoes
- Sleeping Murder
- Sleepyville, USA
- Sleight Of Fate
- Sliding over the Surface
- Slight Mourning
- Slow Horses
- Smile of the Viper
- Smithy
- Smithy Abroad
- Smithy and The Hun
- Smithy, Nobby & Co.
- Smoke and Whispers
- Smoke Shadows
- Smokescreen
- Smoky Cell
- Smugglers Cove
- Smuglernes Fald
- Snake in the Grass
- Snarl (A Kate Redman Mystery: Book 4)
- So dunkel die Gier
- So He Takes the Dog
- So kalt die Asche
- So Like Sleep
- So Pale, So Cold, So Fair
- So Pretty a Problem
- So Then There Were None: a Tale of Ten Little Bridesmaids
- So What Happens to Me?
- Socko's First Case
- Socko's First Day
- SoKo Fußballfieber
- Sold Down the River
- Sold to Miss Seeton
- Sombres nouvelles du Sud-Ouest
- Some Buried Caesar
- Some Buried Caesar/The Golden Spiders
- Some Die Eloquent
- Some Must Watch
- Some of my Favorite Sherlockian Things
- Some Particular Evil
- Some Women Won't Wait
- Something Nasty in the Woodshed
- Somewhere in the House
- Soul Mates
- Sous l'emprise du mal
- Sous le signe de la vengeance
- Sous les Yeux d'Occident
- South Pacific Affair
- South Sea Steel
- Southampton Row (Thomas Pitt Mystery, Book 22)
- Southern Bred and Dead
- Southern Love
- Souvenir de sherlock Holmes
- Souvenirs de Sherlock Holmes
- Sowing Malice
- Spadkobiercy pani Zuzy
- Spaghetti Junction
- Spalující vina
- Spalující vina - Díl 1
- Spalující vina - Díl 2
- Spalující vina - Díl 3
- Spalující vina - Díl 4
- Spalující vina - Díl 5
- Spalující vina - Díl 6
- Spare Ribs, Secrets and a Scandal
- Speak of the Devil
- Speaking from Among the Bones
- Special Branch: In at the Kill
- Spefågeln