- Square Cat
- Square Cat ABC
- Squid and Pickles
- Squish Rabbit
- Stacy
- Stamped
- Stand Beautiful - picture book
- Stand Tall, Molly Lou Melon
- Stand Up
- Stanley the Bear
- Star Crazy Me
- Star Quality
- Star Science
- Stardust and the Daredevil Ponies
- Starfell: Willow Moss and the Forgotten Tale
- Starfell: Willow Moss and the Magic Thief
- Starlight Adventure
- Starlight Sleepover
- Starring Katy Duck
- Starring Me and You
- Starry Skies and Fireflies
- Stars
- Stars of One Heaven
- Stay
- Stay Where You Are And Then Leave
- Staying safe online
- Stella Díaz Has Something to Say
- Steps and Stones
- Steps and Stones IPad Edition
- Sterling, Best Dog Ever
- Steve Jobs
- Stick’s Masterpiece
- Stolen Jewels
- Stolen Treasures
- Stones and Sticks; A Story About Bullying
- Stop! Bot!
- Storia di Tomàs e dell'unicorno bianco
- Stories for Kids Who Dare to be Different
- Stories for South Asian Supergirls
- Storm and the Silver Bridle
- Stormy
- Stormy Skies
- Story Encyclopedia of Values and Habits
- Story Treasury
- Straight Talk: Drugs and Alcohol
- Stranger Alert! Stranger Alert!
- STRANGER ALERT! STRANGER ALERT!
- Stranger Dangers
- Strawberry Crush
- Strawflower79
- Street Child
- Street of Tall People
- Strega Nona Does It Again
- Strictly No Elephants
- Strike a Pose, Daizy Star
- Strokes The Cat: the Best Friends of All
- Stuck
- Stuff to Know When You Start School
- Stuck
- Stuff to Know When You Start School
- Stumpkin
- Success Kids: Goal Setting - Roger's New Bike
- Sueña
- Sueños imposibles
- Sugar and Spice
- Sugar Secrets
- Summer Holiday Mystery
- Summer Jackson: Grown Up
- Summer Term
- Summer Term at Trebizon
- Summer the Holiday Fairy
- Suni Stern und die rätselhafte Yolanda
- Sunita's Secret
- The Kindness Carousel
- Super Duper You
- Super Emma
- Super Manny Stands Up!
- Superestrellas por un día (Las Fantásticas Hormiguets 2)
- Superestrelles per un dia (Les Fantàstiques Formiguets 2)
- Superglu
- Superhero Joe and the Creature Next Door
- Superhero Street
- Superheroes Are Everywhere
- Supermarsun rohkeuskirja
- Supermask 5 - Lily y el enigma del fondo de los mares
- Superstar High: Don't Stop Believing