- 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
- Snowy Owl Invasion!
- So versteh ich Mathe: ZP NRW
- So, You Want to Work with the Ancient and Recent Dead?
- Soaring the Skies
- 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?
- Solutions for a Cleaner, Greener Planet
- 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...
- 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 and Light Waves Investigations
- Sound Waves
- Sounds All Around
- Sounds of the City Sense & Sensation Books for Kids
- Sources of Forces
- South Africa for Kids: People, Places and Cultures - Children Explore the World Books
- South America
- Space A Visual Encyclopedia
- Space Exploration
- Space Exploration: Triumphs and Tragedies
- Space Gear in Action (An Augmented Reality Experience)
- Space Machines in Action (An Augmented Reality Experience)
- Space Race
- Space Stations in Action (An Augmented Reality Experience)
- Space Survival
- Space Telescopes
- Space Travel & Technology
- Space Vehicles in Action (An Augmented Reality Experience)
- Space, Incorporated
- Space: A Brightpips Guide
- Spain for Kids: People, Places and Cultures - Children Explore the World Books
- Spectacular Science for 8 Year Olds
- Spectacular Space Stations
- 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)
- Spontaneous Human Combustion
- Spooky Animals Of The World
- Spot 50 Seashore
- Squirts and Spurts
- Star Finder!
- Star Struck
- Star Wars Coding Projects
- Star Wars Extraordinary Droids
- Stars and Galaxies in Action (An Augmented Reality Experience)
- 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 Investigations
- 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
- STEM Lab
- STEM Like a Girl
- Step By Step, A Tree Planter's Handbook (2020)
- Step into the Forest
- Stephen Biesty's Cross-Sections Castle
- Stephen Biesty's Incredible Cross Sections of Everything
- Stephen Hawking
- Steve Jobs Wanted Perfection - Celebrity Biography Books Children's Biography Books
- Stick Insects
- Stickmen's Guide to Cities in Layers
- Stickmen's Guide to Earth's Atmosphere in Layers
- Stickmen's Guide to Engineering
- Stickmen's Guide to Math
- Stickmen's Guide to Mountains and Valleys in Layers
- Stickmen's Guide to Oceans in Layers
- Stickmen's Guide to Science
- Stickmen's Guide to Your Beating Heart
- Stickmen's Guide to Your Brilliant Brain
- Stickmen's Guide to Your Gurgling Guts
- Stickmen's Guide to Your Mighty Muscles and Bones
- Sticks and Stones
- Sticky Evidence (XBooks)
- Stikky Trees
- Stink 5 - Superhéroe del sistema solar
- Stinky Sanitation Inventions
- Stinky Sanitation Inventions (Enhanced Edition)
- Stone Girl Bone Girl
- Stinky Sanitation Inventions (Enhanced Edition)
- Stone Girl Bone Girl
- Stopping Runaway Trains
- Storie e vite di SUPERDONNE che hanno fatto la SCIENZA
- Storie per ragazze e ragazzi che vogliono salvare il mondo
- 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
- Stuff
- Stuff That Scares Your Pants Off!
- 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 Encyclopedia
- Super Cool Science and Engineering Activities
- Super Cool Wildlife
- Super Dinosaur Encyclopedia
- Super Gear
- Super Science Encyclopedia
- SUPER Science Experiments: At Home
- SUPER Science Experiments: Build It
- SUPER Science Experiments: Cool Creations
- SUPER Science Experiments: Outdoor Fun
- Super Shark Encyclopedia
- SuperSimple Biology
- SuperSimple Chemistry
- Super Women
- Super Women in Science
- Supergeek 2: Robots, Space and Furry Animals
- Supergeek: Dinosaurs, Brains and Supertrains
- Superman Science
- Superpower Dogs: Halo
- Superpower Dogs: Henry
- Survival
- Survival! Desert
- Survival! Jungle
- Survival! Ocean
- Surviving a Canyon
- Surviving a Shark Attack
- Surviving a Shipwreck
- Surviving a Space Disaster
- Surviving a World War II Prison Camp
- Surviving Antarctica
- Survivor Kid