- Siglo XXII: El Futuro del Espacio
- SILA le raccommodeur de banquise
- Silent Spring
- Silly Animal Science
- Silly Body Science
- Silly Food Science
- Silly Space Science
- Simple Machines!
- Simply Einstein
- Skulls and Skeletons!
- Sky Patterns
- Sky Spies
- Skyscrapers
- Skyscrapers!
- Slanger - et kæledyr, Grøn Fagklub
- Sleepy Snoozy Cozy Coozy: A Book of Animal Beds
- Slime Crimes
- Slime Sleepers
- Slime Travelers
- Smallpox
- Smart Kids: Rainforest
- Smart Kids: Space
- Smelly Stuff
- Smile for Soup
- Snackable Science Experiments
- Snakes Shed Their Skin
- Snakes Smell with Their Tongues!
- Snoozefest
- Snow and Ice
- Snow Day (Enhanced Edition)
- Snowflakes Magnified
- Snuggle Up, ZooBorns!
- Sofies schönster Pferdesommer
- Soil
- Solar Power: Energy for the Future
- Solar Story
- Solar System. The Children's interactive Book
- Solids
- Solids, Liquids, and Gases
- Solids, Liquids, Guess Who's Got Gas?
- Solving the Puzzle Under the Sea
- Some Feet Smell: A 15-Minute Book About Human and Animal Feet
- Some Feet Smell: A 15-Minute Book About Human and Animal Feet, Educational Version
- Some Questions About Trees
- Sonidos en la sabana
- Sophia Bird Loves Clouds
- SOS: Stories of Survival
- Sound Addition
- Sound Waves and Communication
- Sounds of the Savanna
- Sounds of the Sea
- Space
- Space - where are we?
- Space Atlas
- Space Exploration
- Space for Smart Kids
- Space Exploration
- Space for Smart Kids
- Space: Planets, Moons, Stars, and More!
- Spaceship Earth
- SparkofPhoenix: Neues Minecraft-Wissen zum Dorf-Update
- Sparrow and the Trees, The
- Spectacular Science for Smart Kids
- Spectacular Spots
- Spectacular Spring
- Spectacular! Caves
- Spider
- Spiders Weave Webs
- Spiders, Snakes, Bees, and Bats
- Spinning Cubes
- Spiraling Stair Steps
- Splish, Splash, ZooBorns!
- Spring After Spring
- Spring Blossoms
- Spring Walk
- Square A Learning Shapes Book
- Stadiums
- Stag Beetle
- Star Stable 2: Sjælerytterne: Legenden vågner
- Star Stable: Sjælerytterne (3) - Mørket truer
- Star Stuff
- Stargazing
- Starlight Tonite