crystal science

Snap Circuits Bric Structures: Educational Science & Engineering Toy for Grades 3-7

Snap Circuits BRIC Light Kit

Hydropower

The Thames & Kosmos Microscope (with Smartphone Adapter)

Learning Resources Silly Science Fine Motor Sorting Set - 55 Pieces, Age 3+ Preschool Science Toys and Games

Kids First: Science Kit

Cosmic Dig Kit by Big Discoveries - Planet Gem Fossil Excavation STEM Science Toy (Earth)

4M: KidzLabs - Earth Moon Model Making Kit - DIY Paint & Build A 3D Planet Model

WILD! Science Mind Boggling Science Kit

Structural Engineering: Bridges & Skyscrapers

Thames & Kosmos Structural Engineering Bridges & Skyscrapers Science Kit: Educational Toy for Kids Grades 3-8

Thames & Kosmos: Simple Machines

Thames & Kosmos Chemistry C500

Young Scientist Club Young Scientists-set #8

Jurassic Dinosaur Fossil Dig Kit – STEM Excavation Set with 5 Dinosaur Skeletons, Tools & Educational Fun

Wow in the World: The Amazing Human Body

Learning Resources Beaker Creatures® Alien Experiment Lab - Ages 5+ STEM Activities for Kids, Experiments for Kids

4M: KidzLabs - Spy Science - Assemble A Secret Messages Journal, Kids 8+

Dissect It Piranha Lab: Educational Science Kit with Tweezers & Guides for 2nd Grade Biology Learning

4M: Green Science - Weather Science - DIY Mini Observatory Kit, Kid 5+

Snap Circuits 300-in-1 Science Kits: Educational Electrical Circuit Board Toy for 2nd Grade Engineering Skills