- Storie del Turuqad, oltre l'immenso Mare di Bah
- Stories From Far Far Away
- Stories From Room 113
- Stories from the Odyssey
- Storm
- Storm and the Silver Bridle
- Storm at the Summit of Mount Everest
- Storm Blown
- Storm Hags
- Storm of Sharks
- Storm Ridge (Dangerous Days Series Part 1)
- Storm Summer
- Storm Warning
- Storm Warriors
- STORM: The Black Sphere
- Storm: The Ghost Machine
- STORM: The Infinity Code
- Stormbreak
- Stormfront
- Stormrise
- Stormy and Stub
- Story Thieves
- Stout's Creek Volume 2
- Stowaway Jack and the Bottomless Pit
- Stowaway Peppy
- Straight On Till Morning
- Stranded
- Strands of Fate
- Strange Adventure
- Strange Fire
- Strange Friends
- Strange Games
- Strange Invasion
- Strange Lands
- Strange Places
- Strange Planets
- Strange Resorts
- Strange Star
- Strange the Dreamer
- Strange Times
- Strangers In The Woods
- Strangeworlds - Die Reise ans Ende der Welt
- Strangeworlds - Öffne den Koffer und spring hinein!
- Strangled Silence
- Straordinarie Avventure di Testa di Pietra
- Strawberry Fairchild & the Green Flame
- Streak and Cave Bear Dreaming
- Street Kid (Blades Series Part 1)
- Street Soldier
- Street Soldier: Episode 1
- Street Soldier: Episode 2
- Street Soldier: Episode 3
- Street Soldier: Episode 4
- Street Soldier: Episode 5
- Street Soldier: Episode 6
- Strike
- Strike Three, You're Out!
- Strike: The Hero from the Sky
- String Cheese: To the Cheese with the String
- Stroiciel
- Stronger
- Strongheart: Wonder Dog of the Silver Screen
- Struck
- Struggles of a Teenage Black Girl
- Stumpy
- Störtebekers Erben
- Subject Seven
- Subject Zero
- Submundo
- Sudden Enlightenment of the World
- SUEÑOS DE ARENA
- Sufia and the High Witch of Gramul
- Sugar Cookie Collection
- Sulan Series Box Set (Books 1-4)
- Summer
- Summer and Bird
- Summer at Eagle Mountain
- Summer at Paradise Ranch
- Summer At Stillwater Lake
- Summer by Summer
- Summer Camp (The Epic Misadventures of Caden Parker)
- Summer Crash (Zerralon 1.1)
- Summer of Desperate Races
- Summer of the Dragons
- Summer of the Sea Serpent
- Summer of the Shark
- Summer of the Wolves
- Summer of Wild Hearts
- Summer Reading Classics Three-Book Collection
- Summer Vacation
- Summerhouse Land
- Summoner's Fire
- Summoner: Origins
- Sun Wukong - Monkey God
- Sunday and the Brothers
- Sunker's Deep