- Smile of the Rictus
- Smith's Monthly #18
- Smith's Monthly #47
- Smith's Monthly #49
- Smith, Acting Inspector
- Smoke Alarm
- Smoke among the Clouds
- Smoke and Ashes
- Smoke of Skye
- Smoked
- Smoky Mountain Murder
- Smugglers Notch
- Snake
- Snake Eye
- Snakes and Ladders
- Snapped
- Snapshot
- Snarl
- Snarl (A Kate Redman Mystery: Book 4)
- Sniffing out a Killer
- Sniper
- Sniper's Moon
- SnitchCraft
- Snow Angels
- Snow Case
- Snow White
- Snowball
- Snowblind
- Snowdrift
- Snowjob
- Snowman - Book Two of the Cocaine Trilogy
- Snuffed
- Snöjungfrun
- So dunkel die Gier
- So Gut Wie Verloren (Das Au-Pair — Buch Zwei)
- So Gut Wie Vorüber (Das Au-Pair—Buch Eins)
- So hart wie ein Diamant
- So kalt die Asche
- So legt euch denn, ihr Brüder: Kriminalroman (Michael Held Krimi - Reihe Band 5)
- So Say the Fallen
- So scharf geschossen: Vier Kriminalromane
- So soll er sterben - Inspector Rebus 15
- So tödlich wie die Liebe
- So will ich schweigen
- Sobre los huesos de los muertos
- Socialgrupp noll
- Soft Case (Book 1 of the John Keegan Mystery Series)
- Soins intensifs
- Soirées noires à Penmarc’h
- SOKO Erle
- SoKo Fußballfieber
- SoKo Heidefieber
- Soko Norddeich 117 - Die schrägste Ermittlertruppe in Ostfriesland Band III
- SOKO Soien
- Sol de mayo (Subjefe Rocco Schiavone 4)
- Sol och skugga
- Soldier Down: A Mahu Investigation
- Solo le donne degli altri
- Solo pour une nocturne
- Solo rabbia (Thriller con l’agente Sadie Price – Libro 2)
- Solo sua (Thriller con l’agente Sadie Price – Libro 3)
- Solo una película amarga
- Solomon's Eagle
- Somatesthesia
- Sombre dessein à Pont-Aven - Un polar avec Paul Gauguin
- Sombres Apparences
- Sombres nouvelles du Sud-Ouest
- Some Avenger, Rise!
- Some Bitter Taste
- Some Degree of Murder
- Some Die Eloquent
- Some Lie and Some Die
- Someone's There
- Somebody Else's Music
- Somebody's Secrets
- Someone Else's Skin
- Someone You Know
- Something Borrowed Something Blue
- Something Fishy
- Something Sinister
- Something Wrong
- Sommer bei Nacht
- Sommer der Liebe
- Sommer Killer 2020: Vier Krimis
- Sommer Krimi Trio 1 - Drei Thriller in einem Band
- Sommer Krimi Trio 2 - Drei Thriller in einem Band
- Sommer Krimi Trio 3 - Drei Thriller in einem Band
- Sommer Krimi Trio 4 - Drei Thriller in einem Band
- Sommerdøden
- Sommermorde
- Son dernier espoir (Un suspense FBI Rachel Gift – Livre 3)
- Son dernier souhait (Un suspense FBI Rachel Gift – Livre 1)
- Son Of Darkness
- Sondereinheit Themis Boxset Volumen 1
- Sondereinheit Themis: Endgame
- Sondereinheit Themis: Hinter Gittern
- Sonderling
- Song of the Dead
- Song of the Lion
- Sonnensturm
- Sonnwendfeuer: Österreich Krimi
- Sonsuzluğun Katli
- Sophie
- Sorcerer
- Sore Loser
- Sorella morte
- Sorocabana Blues
- Sorrow to the Grave
- Sorry
- Sorry Now?
- Sorsodmagaddal
- Sorted
- Sortie de route en Creuse
- Sortilèges au Conquet
- SOS Action Jefferson Floyd le solitaire
- Sospetti dal passato
- Soul Cage
- Soul Makers
- Soul Mates
- Soul of an Empire: Volume 1- Into The Fire
- Soul of the Fire
- Soul Rights
- Soul Searching
- Soulless
- Souls Broken
- Souls Lost
- Souls of the Reaper
- Souls on Fire
- Soulseeker
- Soundbyte
- Sous Haute Tension (Les Origines de Riley Paige – Tome 6)
- Sous la foi du palais