8-9 years

Google "orrery" because you'll be building one, winding it up, then watching planets orbit the sun at their own speed! Explore gear mechanics as yo...

It's pure bottled magic! A science experiment kit that's as much fun as a bubbly soda!Pop Bottle Science presents 79 easy, hands-on experiments th...

Bye bye boring paper airplanes, hello flying machines! Shatter the world record for the longest paper airplane flight by clipping the POWERUP 2.0 m...

POWERUP 4 – Night Flight Kit Take your paper airplane adventures to new heights after dark with the POWERUP 4 Night Flight Kit! Designed specifical...

Take your paper airplanes to the next level with the POWERUP book! Get the ultimate tutorial on aerodynamics and will be on the path to mastering p...

POWERUP Templates Paper Airplane Pack Take your paper airplane adventures to new heights with the POWERUP Templates Pack! Designed for use with POW...

Get future engineers on track for STEM learning with this model train set of the future! They'll enjoy the focused work of building this 186-piece ...

Future engineers fly into physics fun building 5 awesome models driven by a rubber band powered propeller. Using ultralight plastic and bamboo part...

A New York Times bestseller!  From Saturday Night Live legend Kate McKinnon comes the highly anticipated second book in her #1 New York Times bests...

For young readers who grew up with the bestselling picture books, Nancy Clancy is now starring in her own chapter books!Nancy thinks she may be abl...

A Best Book of 2020: People * Kirkus Reviews * Booklist  * School Library Journal * Publishers Weekly * Shelf Awareness for Readers * New York Publ...

Train your brain anytime, anywhere with SmartGames IQ Fit! This award-winning travel puzzle game challenges players to fit colorful 3D pieces onto ...

Based on the ancient Chinese Tangram puzzle, Tangoes are learning games that combine artistic and mathematical elements to enhance visual perceptio...

Enjoy gardening at your fingertips with a miniature desktop greenhouse and tiny tools! Inside this one small STEM kit are 20 enormously fun plant g...

Build the ultimate ball track with the SMARTMAX magnetic construction set that contains an amazing 71 pieces! With endless options you can make all...

Discover bugs and insects with the Smithsonian! Featuring stickers, posters, and hundreds of fascinating facts, this book lets readers 8-12 get up ...

Travel the universe with the Smithsonian! Featuring stickers, posters, and hundreds of fascinating facts, this book will transport readers 8-12 acr...

Looking for a fun and educational activity about solar power? Future engineers will be impressed as they construct this sleek, compact race car - i...

What's cooler than building a bot? Building 8 of 'em! A 48-page, full-color book guides the assembly, and a compact solar panel gives them power. T...

Dive into the most mysterious waters around the world (if you dare) in Spooky Lakes, an illustrated nonfiction book from TikTok star and educator G...

GOOOOAAAALLLL! Enjoy active play indoors even on rainy days! This super soccer ball is shaped more like a UFO and hovers magically over wood, lamin...

Curious kids experiment with strength and stability, building 20 models that demonstrate mechanical physics or structural engineering principles. T...

Harry, Ron, and Hermione call it Potions Class; we call it Chemistry Class! Wizards in training can follow the storybook manual as they brew up fiv...

Tasty Triceratops! Scrumptious Stegosaurus! As kids prepare these yummy gummy treats, they'll investigate the chemistry related to candy making and...