- Salvar la cultura en una catástrofe
- Samuel Morse, That's Who!
- Sarah Mather and Underwater Telescopes
- Saturn Could Sail
- Saving Culture from Disaster: Read-along ebook
- Sci-fi Shapes
- Science Adventure Stories: Space Quest
- Science and Technology Encyclopedia for Children Age 5 - 15 Years
- Science Squad
- Science Tools
- Science: Sorted! Robots, Chips and Techno Stuff
- Science: Sorted! Space, Black Holes and Stuff
- Scott & Witty Wikky
- Scratch + Flip Card Projects for 9-10 year olds: Ready-Steady-Code
- Scratch + Ready-Steady-Code: Flip Card Projects For 12-13 Year Olds
- Scratch + Ready-Steady-Code: Flip Card Projects For 8-12 Year Olds
- Scratch Programming Playground
- Scratch Projects for 11-12 year olds: Scratch Short and Easy with Ready-Steady-Code
- SCRATCH Projects for 8-9 year olds: Scratch Short and Easy with Ready-Steady-Code
- ScratchJr Coding Cards
- Scratchmanía
- Screen Smart Sam
- Secret Engineer: How Emily Roebling Built the Brooklyn Bridge
- Sei il mio tesoro
- Selling More Snacks
- Ships & Boats
- Si una momia pudiera hablar…
- Simple Machines
- Simple Machines Inclined Plane
- Simple Machines Lever
- Simple Machines Pulley
- Simple Machines Screw
- Simple Machines Wedge
- Simple Machines Wheel and Axle
- Sincerely, Emerson
- Skateboards
- Skyscrapers
- So, You Want to Be a Coder?
- Sound
- Sounds All Around
- Space
- Space Exploration (Real World Math)
- Space for Smart Kids
- Space Jokes
- Space on Earth
- Space: Planets, Moons, Stars, and More!
- Space: The Whole Whizz-Bang Story
- Spacesuits
- Spidernaut
- Stadiums
- Star Wars™ Encyclopedia of Starfighters and Other Vehicles
- Stars
- Stars and Planets
- Staying Afloat
- Staying Dry
- Staying safe online
- Staying Warm
- Steel Drums
- STEM: 3-D Printing: Adding and Subtracting Fractions: Read-along ebook
- STEM: Lasers: Measuring Length: Read-along ebook
- STEM: Mission to Mars: Problem Solving: Read-along ebook
- STEM: The Battle between 2-D and 3-D: Shapes: Read-along ebook
- STEM: The Remarkable Ringed Planets: Problem Solving with Variables
- Step into the Desert
- Stephanie Kwolek and Bulletproof Material
- Stephen Biesty's Cross-Sections Man-of-War
- Stephen Biesty's Incredible Body Cross-Sections
- Stephen Biesty's More Incredible Cross-sections
- Steve Jobs
- Strijder
- Studying Snowflakes
- Stuff
- Super Gear
- Super Mario Bros As piadas e memes épicas mais engraçadas
- Super Scratch Programming Adventure! (Covers Version 2)
- Super Scratch Programming Adventure! (Scratch 3)
- Super Stars
- Súper Chistes 7 - Los mejores chistes con EMOTICONOS para chatear con tus ¡AMIGOS!