- Splatter Pattern
- Split Images
- Spring Rains sequel
- Spy Thrillers & Detective Novels: The Web, The Green God, The Film of Fear, The Ivory Snuff Box, The...
- Squilibri
- Sredni Vashtar e altri racconti
- St. Louis Noir
- Sta scherzando, Commissario?
- Stage Three; Rod Richards Returns
- Stalked By Evil
- Stand Up Johnny
- Star Turn and Other Stories
- Steele Ridge Box Set 1
- Steele Ridge Box Set 3 (Books 1-9)
- Steele Ridge Christmas Caper Box Set 1
- Steele Ridge Christmas Caper Box Set 2
- Steele Ridge Christmas Caper Box Set 3
- Steele Ridge Christmas Caper Box Set 4
- Steele Ridge Christmas Caper Box Set 5
- Steele Ridge: The Kingstons Box Set 2 (books 4-5 with bonus novella)
- Steele Ridge: The Kingstons Box Set 3 (Books 1-5)
- Steerage
- Step On A Crack
- Stile libero
- Still Waters
- Still Wind, Forgotten Days
- Stockholm Noir
- Stockholm Noir
- Stolen Hearts Trilogy
- Stolen Ones
- Stone Cold
- Stop What You’re Doing and Read…Classic Crime: The Adventures And Memoirs of Sherlock Holmes & The M...
- Storia di Sara
- Stories for the Cold of Winter
- Stories of Death, Horror and Murder
- Stories of Inca Treasure
- Stories of Lost Souls
- Storm Season
- Storm Warning (Crime Fiction)
- Strange Jest
- Stranger (Short Psychological Thriller)
- Stranger Stories
- Strangers from a Strange World
- Stratégie de sortie épisode 1
- Stratégie de sortie épisode 2
- Stratégie de sortie épisode 2 plus gratuit épisode 1
- Stratégie de sortie épisode 3
- Stratégie de sortie épisode 4
- Stratégie de sortie épisode 5
- Stratégie de sortie épisode 6
- Strayed
- Street Whispers: Stories
- Strictly Poison and Other Stories
- Strike Two
- Striker Jones: Elementary Economics for Elementary Detectives
- Stuffed Shirt
- Stumme Geliebte
- Su última reverencia. Recuerdo de Sherlock Holmes
- Subway: a Jack Ryan Mystery Thriller
- Sucede a diario: Micros de terror urbano
- Sugar Got Low
- SugarPanda Contest 2013 - Antologia dei racconti
- Sugarplums and Scandal
- Summer Waves sequel
- Summer's Over
- Sunshine Walkingstick Omnibus One: Books 1, 2, and 3
- Super Hamster
- Suspicions: 25 Haunting Short Stories
- Suzie
- Sweet Death
- Sweetest Revenge
- Swimples
- Switch
- Swiveled Craving
- Sybil Ingram Victorian Mysteries Collection
- Symphonie en rouge
- Symphony of C.
- Sämtliche Romane
- Sämtliche Romane von Ernst Weiß