- Smooth, Bumpy or Rough? Sense & Sensation Books for Kids
- Snake Discovery Kids: Jungle Stories Of Mysterious & Dangerous Snakes With Funny Pictures, Photos & ...
- Snakes and Other Reptiles
- Snakes in Question, Second Edition
- Sneezing
- Snor
- So versteh ich Mathe: ZP NRW
- So, You Want to Work with the Ancient and Recent Dead?
- Sobrevive a un desastre de misión con un poco de SUERTE y mucha CIENCIA (Curiosidades con Mike 2)
- Sobrevive al fin del mundo con un poco de SUERTE y mucha CIENCIA (Curiosidades con Mike 1)
- Soils Know Book
- Solar System for Kids : The Sun and Moon
- Solar Systems in Different Galaxies: Deep Space for Kids - Children's Aeronautics & Space Book
- Solid or Liquid?
- Som la última generació que pot salvar el planeta
- Some Things Smell Funny! Sense & Sensation Books for Kids
- Somos la última generación que puede salvar el planeta
- Somos píxeles
- Sonic Boom, Light Speed and other Aerodynamics - What Do they Mean? Science for Kids - Children's Ae...
- Sophie Germain - La femme cachée des mathématiques
- Sort It!
- SOS: Stories of Survival
- Sound (Fourth Grade Science Experiments)
- Sound and Light Experiments for Hands-on Learning - Science 4th Grade Children's Science Education ...
- Sound Waves
- Sounds All Around
- Sounds of the City Sense & Sensation Books for Kids
- South Africa for Kids: People, Places and Cultures - Children Explore the World Books
- Space Exploration
- Space Explorers
- Space Travel & Technology
- Space: A Brightpips Guide
- Spain for Kids: People, Places and Cultures - Children Explore the World Books
- Spectacular Science for 7 Year Olds
- Spectacular Science for 8 Year Olds
- Speed, Velocity and Acceleration - Physics Book Grade 2 Children's Physics Books
- Spend a Year on the Farm - Children's Agriculture Books
- Spice in Science
- Spider Facts For Kids 9-12
- Spider-Opedia Name That Spider
- Spiders and Other Arthropods
- Spiders, Ticks, Mites, Scorpions and More Insects for Kids - Arachnid Edition Children's Bug & Spi...
- Spiders:101 Fun Facts & Amazing Pictures ( Featuring The World's Top 6 Spiders)
- Spooky Animals Of The World
- Spot 50 Seashore
- Star Struck
- Star Wars Maker Lab
- Stars and Meteors Introduction to the Night Sky Science & Technology Teaching Edition
- Stars So Bright: Book of Constellations (Kiddie Edition)
- Stars, Planets, Nebulae, and Black Holes Children's Science & Nature
- Start Now!
- States of Matter
- Static Electricity and Lightning
- Stay Wild Flower Child
- STEAM Lab for Kids
- Stegosaurus: A History Just for Kids!
- Stelle da paura
- Stelle, pianeti e galassie
- STEM Baby: Engineering
- STEM Baby: Math
- STEM Baby: Science
- STEM Baby: Technology
- STEM Careers: Enhancing Engineering
- STEM Careers: Metamorphosis of Medicine
- Stem Guides To Space
- STEM Jobs in Wildlife Conservation
- Step By Step, A Tree Planter's Handbook (2020)
- Step into the Forest
- STEP, MAT, TMUA: Skills for success in University Admissions Tests for Mathematics
- Stephen Biesty's Incredible Body Cross-Sections
- Stephen Biesty's Incredible Cross-Sections
- Stephen Biesty's More Incredible Cross-sections
- Steve Jobs
- Steve Jobs Wanted Perfection - Celebrity Biography Books Children's Biography Books
- Sticks and Stones
- Sticky Evidence (XBooks)
- Stikky Trees
- Stone Girl Bone Girl
- Storie e vite di SUPERDONNE che hanno fatto la SCIENZA
- Stories for Kids Who Want to Save the World
- Stories of the Constellations
- Stormchaser and the Silver Mist
- Story Of Numbers, The
- Strange but True: Bizarre Animals
- Strange But True: Bizarre Animals
- Strange but True: Gross Anatomy
- Strange but True: Tiny Creatures
- Struggle for Survival: Fire
- Struggle for Survival: Water
- Stuck in Vietnam - Culture Book for Kids Children's Geography & Culture Books
- Student Book 1
- Student Book 2
- Student Book 3
- Stuff
- Subtracting Multi Digit Numbers Requires Thought Children's Arithmetic Books
- Suciedad y orden
- Sugar and Spice and Everything...What Else, Mom?
- Sunlight, Starlight, Moon Glow and Rainbows Children's Science & Nature
- Suolo - Meravigliosambiente
- Super Brawl Universe Cheats Tips & Guide To Defeat All Opponents
- Super Bug
- Super Cool Wildlife
- Super Dinosaur
- Super Gear
- Super Science
- SUPER Science Experiments: At Home
- SUPER Science Experiments: Build It
- SUPER Science Experiments: Cool Creations
- SUPER Science Experiments: Outdoor Fun
- Super Shark
- Super Simple Maths
- Super Simple Physics
- Super Slime
- Super Space
- Super Women
- Super Women in Science
- Supergeek 2: Robots, Space and Furry Animals
- Supergeek: Dinosaurs, Brains and Supertrains
- Survival for Beginners
- Survival! Desert
- Survival! Jungle
- Survival! Ocean
- Survivor Kid
- Sviluppo Umano e Ambiente
- Swamps & Ponds Animal Life : 2nd Grade Geography Workbook Series
- Sweet!