genius science

Thames & Kosmos Ooze Labs Colorful Crystal Lab: Educational Science Kit with Tools for Experiments

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

Pocket Genius Elements - by DK (Paperback)

Best Choice Products 4-in-1 Science Project Kit, STEM & STEAM DIY Lab Experiments for Kids

Best Choice Products 30-Piece STEM Kids Microscope Science Kit w/ 100x, 600x, 1200x Zoom, Slides, Carrying Case

Saltwater Fuel Cell Robot

Educational Insights GeoSafari Jr. Bugnoculars: Instruction Guide for Kindergarten to 2nd Grade Science Focus

Klever Kits 50+ Space Circuit Projects - STEM Electronics Kit with 46+ Components for Kids Ages 5-8+, Educational Science Toy for Young Explorers

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

Motors & Generators

Spectrum Science, Grade 4 - (Paperback)

Ooze Labs: Visible Human Body with Squishable Organs

Pocket Genius Ocean - by DK (Paperback)

Learning Resources Giant Magnetic Solar System - STEM Planets, Earth and Sun Model

Insect Lore Giant Butterfly Garden® Deluxe Growing Kit - Stem Butterfly Kit w/ Live Caterpillars

VEVOR Phlebotomy Practice Kit, IV Venipuncture Intravenous Training Kit, High Simulation IV Practice Arm Kit with Carrying Bag

Wow in the World: The Ultimate High-Flying Air Rocket

Magnetic Science STEM Experiments by Thames & Kosmos

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

Thames & Kosmos: Simple Machines

4M: Solar System Planetarium - Build 11.8" Glow-in-the-Dark Model, DIY STEM

Everything You Need to Ace Biology in One Big Fat Notebook - (Big Fat Notebooks) by Workman Publishing & Matthew Brown (Paperback)