- Silent Neighbor (A Chloe Fine Psychological Suspense Mystery—Book 4)
- Silent Night: A Lady Julia Christmas Novella
- Silent Parade
- Silent Playgrounds
- Silent Prey
- Silent Remains
- Silent Voices
- Silent Witness
- Silhuetten
- Silkehuset
- Sillbaronen
- Siluetti
- Simantov
- Simon Says
- Simon Says... Jump
- Simon Says... Run
- Simple
- Simple Intent
- Sin City Murders
- Sin rastro
- Sindrome
- Sindrome - Una ragazza, corriere di morte
- Sindrome da cuore in sospeso
- Sine Culpa
- Sinfonia per un delitto
- Sing a Song of Sixpence
- Singapore Sling
- Singing in the Shrouds
- Singleton Soul
- Singularity
- Sinn
- Sins & Shadows
- Sins As Scarlet
- Sins of Darkness
- Sins of Eden
- Sins of Omission
- Sins of the Child
- Sins of the Dead
- Sins of the Father: Book Three of the West Baden Murders Series
- Sins of the Flesh
- Sinun puolestasi vuodatettu
- Sippen Whisky
- Siren Song
- Sirenas
- Sirens
- Sirènes au Guilvinec
- Sissis Gift
- Sissis Gold
- Sista andetaget
- Sisters
- Site: Part 4 of Start (Detective John Start Thriller Series, Book 1)
- Situation Solved
- Six
- Six Days
- Six Dogs 'til Sunday
- Six FortySam, Five Four Nine Now
- Six Wicked Reasons
- Sixkill (A Spenser Mystery)
- Sixth Sense
- Sizilianische Rache
- Sizilianisches Blut
- Sizilianisches Verderben
- Sjelekisten
- Själakistan
- Skadedjuret
- Skaistuma impērija
- Skeleton Canyon
- Skeleton God
- Skeleton Justice
- Skeleton Key
- Skeleton Man
- Skeleton Plot, the
- Skendåd
- Skendöd
- Skies of Ash
- Skifahrt
- Skimming Over the Lake
- Skimming the Surface
- Skimming the Surface (Love & Hate #4)
- Skin
- Skinner Alive!
- Skinner's Round (Bob Skinner series, Book 4)
- Skinner's Rules (Bob Skinner series, Book 1)
- Skinwalkers
- Skrupellose Morde
- Skuggspel
- Skulduggery
- Skull Duggery
- Skull Garden
- Skyggejakten
- Skyggerne og regnen
- Skyping
- Slachthuisblues
- Slain in Cherry Hills
- Slaskjobbet
- Slaughtered
- Slave to Love
- Slaves of Obsession
- Sledovaná (Záhada Riley Paige – kniha č. 9)
- Sleep No More
- Sleep Of The Innocent
- Sleeper
- Sleeping Bones
- Sleeping Dogs
- Sleeping in the Ground
- Sleeping with Fear
- Sleeping With The Crawfish
- Sleepless
- Sleepless - Brennender Himmel
- Sleepless - Dunkle Risse
- Sleepless - Fatale Abgründe
- Sleepless - Kaltes Gift
- Sleepless - Schlaflose Nacht
- Sleepless - Splitternde Finsternis
- Sleepless - Tiefe Fluchten
- Sleepwalker
- Sleepy Town USA
- Sleepyville, USA
- Sleuthing, British-Style
- Slices of Night
- Slicky Boys
- Slight Mourning
- Slim Sam Used Cars
- Slime & Crime
- Slings & Arrows
- Sloane Monroe Series Boxed Set, Books 1-3
- Slotakkoord
- Slow Drip
- Slow Kill
- Slow Motion Ghosts
- Slow Recoil
- Slow Train