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Lost your marbles? Get more! This is a pack of 7 metal replacement marbles for the Gecko Run marble run system.

In the third book in the New York Times–bestselling chapter book series about the childhood of America's favorite housekeeper, Amelia Bedelia piles...

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 ...

ROBOTIC DRAGON BANK KIT

Build and program a loyal robotic pal! Discover the world of robotics — an exciting, interdisciplinary field combining physics, engineering, and co...

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

SALTWATER FUEL CELL ROBOT

Just in Time for Spring! Grow Creativity with Plus-Plus Plant Packets!Each pack features a simple and fun nature-themed design, perfect for sparkin...

Warning: the soaps kids create may be too wonderful to use! They'll love playing with colors and designs, making artistic soaps, from translucent t...

Thames & Kosmos teams up with the innovative Wondery Kids podcast team in a first-of-its-kind collaboration that gives kids an exciting new way...

Dive into the deep blue with the newly designed 70-piece Sea Turtle, now in a sustainable, plastic-free box. Follow the instructions to create this...

Join Nancy Clancy in New York Times bestselling team Jane O'Connor and Robin Preiss Glasser's fourth Nancy Clancy chapter book about the past, pres...

The greatest adventures start with secrets. The Porch Sisters are in trouble. It’s summertime in Antiquarium, and everyone has flocked to the maje...

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...

Put your mind to the test to solve twenty fun science-themed mysteries in Sleuth & Solve: Science!How does a wildlife photographer know that an...

SmartMax Build XXL features 70 building pieces and a container that is a sturdy storage unit - and much more! Both the lid and the bottom of the co...

Have fun building incredible structures with SmartMax! The Start Plus set includes 12 medium bars, 6 long bars, 4 curved bars, 8 metal balls and a ...

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...

Brick building just got electrified! Endless circuitry combinations infuse bricks with lights, sounds and movement. A beautiful award winning set w...

Curious kids can play with electricity in a safe, exciting way with snap circuits! This kit guides tween scientists through an exploration of air p...