- Serofu And Her Clan
- Sete patinhos na lagoa
- Setting the Pace
- SguelachdChnothain Feòrag
- Shade and the Castle by the Sea (Shade Series Book 3)
- Shade and the Pure-Blood Faeries (Shade Series Book 4)
- Shade and the Skinwalkers (Shade Series Book 2)
- Shade and the Vampires of Romania (Shade Series Book 5)
- Shades of Truth
- Shadow Horse
- Shadow Walkers
- Shadows on the School Grounds
- Shadow’s Forever Home: An Adoption Journey
- Shag
- Shamilah of Sheoaks
- Shannon and Ally like Animals
- Shannon and Ally Meet the Monster
- Shaper
- Shardai
- Shark Facts For Kids 9-12
- Shark Frenzy!
- Shark Wars
- Shark Wars #2
- Shark Wars #3
- Shark Wars #4
- Sharks & More Sharks
- Sharks and Other Deadly Ocean Creatures
- She Cried for Me
- Shea-Shea Shea-Na-Ni-Gans Shea Runs Away
- Sheep
- Sheepford & Oxley, Collection: Books 1–7
- Sheepford & Oxley, Book Five: Peanut Butter Pine Cones
- Sheepford & Oxley, Book Four: Winter Colors
- Sheepford & Oxley, Book One: Soup
- Sheepford & Oxley, Book Seven: The Canvas
- Sheepford & Oxley, Book Six: Zucchini
- Sheepford & Oxley, Book Three: Mittens
- Sheepford & Oxley, Book Two: Wax Paper Boats
- Sheepland: A Tale of Baaad Intent and Redemption
- Shiloh
- Shiloh Season
- Short & Tall Tales That Kidz Might Love!
- Show Horse
- Show Judge
- Show Jumper
- Showjumpers
- Shug the Pup
- Shying at Trouble
- Si Scalliwatty
- Sid the Squid
- Sidesaddle
- Sightless Curse
- Sil
- SILA le raccommodeur de banquise
- Silly Lilly
- Silly Stream Children's Book
- Silly the Selfish Shellfish and Clara the Clumsy Clam
- Silver Batal and the Water Dragon Races
- Silver Batal: Race for the Dragon Heartstone
- Silver Dream
- Silver Spurs
- Silver Stirrups
- Silverhorse 1. Tanz mit dem Wind
- Silverhorse 2. Mit dem Wind im Sattel
- Simples contes des collines
- Sinas unfreiwillige Reise
- Since I Was Abandoned After Reincarnating, I Will Cook With My Fluffy Friends
- Since I Was Abandoned After Reincarnating, I Will Cook With My Fluffy Friends: The Figurehead Queen ...
- Sinfonia da Amazônia
- Singing Home the Whale
- Siren Touch
- Sirena
- Six
- Six Degrees of Lost
- Six to Sixteen
- Skandar and the Unicorn Thief
- Skipping School
- Sky Island
- Sky Pirates: The Dragon's Gold
- Sky Rider
- Sky Wolves
- Skylar
- Slave Child
- Slayers: The Making of a Mentor
- Sleepover Girls: Dog Days for Delaney
- Sleuthy Gumshoe
- Slippers And Thieves
- Slug in Love
- Sly Fox and Hambone
- SmartReads British Goblins Welsh Folklore, Fairytales and Legends
- Smells Like Dog
- Smudge Bunny
- Smudge The Great Escape
- Smudgie Looks for a New Home
- Snake Camp
- Snake Surprise!
- Snakehead
- Sniffing Out a Crime - Dog Fosterer Museum Mysteries
- Snookums' Journey
- Snoot to Snoot
- Snow Ride
- Snow Valley Heroes a Christmas Tale
- Snowbear
- Snowflakes and Wishes: Lawrie's Story
- Snowstorm - A beautiful horse
- Snuten Blue und die Eiszauberin
- Soar
- Sobekkare's Revenge
- Soccer 'Cats: You Lucky Dog
- Sociedad animal
- Sofia and Sundance
- Soldier Dog
- Soldier Sister, Fly Home
- Solita and the Purple Moon
- Los Gatos Guerreros El Poder de los Tres 5 - Sombras alargadas
- Some Folk-Lore and Legends of Birds
- Somebody's Sleeping in the Wrong Bed