Science

Fact-filled, fun-filled, as interesting to parents as it is to kids, the How Come? series is the trusted source for lively, clear answers to kids’ ...

THE BONES BOOK AND SKELETON is the extraordinary bestseller with over 1.75 million copies in print and a portfolio of accolades from reviewers: “A ...

Experiment with the physics of air pressure and suction! A robot that defies gravity?! That's what you get with Air-Walker, a four-legged bot that ...

Learn the science of crystals! Grow your crystals and then display your mini worlds. This kit includes 3 mini figurines.  Contains: 48 page book of...

Zivko the Robot is an intelligent Hexiped robot, and is a great introduction to Artificial Intelligence (AI) technology. Zivko has two function mod...

STEM experiment kit to assemble a 20 piece dinosaur skeleton with plastic base. With this kit you can build a 26-inch-long scale model of a T.rex a...

Parents' Choice Gold Award kit with ac generator, transformer, coils, relay, and multimeter. With this kit, you can safely experiment with the phy...

Parents' Choice Gold Award kit with radio tuner, op amp, timer, multimeter, microphone, speaker, and 135 other components. Serious electrical engin...

Discover everything you ever wanted to know about the environment and the world around you. Find out about Earth's varied habitats, water and pollu...

Simply snap together! Build over 85 exciting projects with this relay circuit voltage switcher kit. Over 45 parts including 1 large base grid. Re...

Simply snap together!  A learn by doing electronics exploration kit.  Build over 11 electronic projects. Base grid included. Requires 3 "AA" batt...

Simply snap together! Makes learning electronics a snap!  Build over 3 electronic projects.  Includes 1 base grid. Requires 3 "AA" batteries. In...

Simply snap together!  Press and release the switch and watch the saucer rise into the air!  Has 13 other projects.  Includes 1 base grid. Requir...

Build remote-controlled models of heavy-duty farm vehicles. Construct four models of realistic farm equipment and four models of special attachment...

Build bionic machines that mimic real animal movements! Construct a whole zoo’s worth of remote-controlled animals with mechanical insides covered ...

Build remote control models of heavy-duty construction vehicles. Build eight models of realistic heavy-duty construction vehicles and control them ...

Automotive engineering hits the fast-track with this kit that blows you to contract ten different remote-controlled cars. Build a fast race car tha...

Control your extraterrestrial explorers with an infrared remote unit. Ready your courageous robots for a mission to the moon, Mars, or beyond! With...

Build motorized vehicles and machines then control them with a wireless remote unit. A unique six-button infrared remote allows you to control all ...

A Parents' Choice Silver Honor experiment kit to explore solar power technology in action, focusing on photovoltaic cells. By building five awesome...

Parents' Choice Gold Award, and Oppenheim Best Toy Platinum Award winning kit. Gyroscopes are used in countless devices. You can explore the astoni...

Photovoltaic energized vehicles. Build your own solar-powered vehicles and discover how solar cells make electricity from light. The special solar ...

Explore the physics of rotational motion.  Build gravity-defying gyroscopic vehicles and make your machines move. Gyroscopic force is a fascinating...

Investigate physics using technology from medieval times! Discover the physics of projectiles by building 5 different crossbows, 5 catapults and tr...

Catch and Release Entomology.  Observe insects in the capture bottle; do not touch them.  When finished, open the bottle and let them go.  Intended...

Teach Tech by Elenco, the makers of Snap Circuits. Hands on learning fun has 3 speed ratio gear box.  Build 4 different models: Bug, Tumbler, Truck...

Teach Tech by Elenco, the makers of Snap Circuits. Build it yourself and learn how gear mechanisms work. Finished size is approximately 2.5"/63.5 ...

Teach Tech by Elenco, the makers of Snap Circuits. Build it yourself science toy. It's a six-drum-wheeled, all-terrain solar vehicle, equipped with...

Precision Optics 20x/40x. A compact pocket size microscope that performs great observation outdoors. 4" (10cm) handheld microscope  Hand strap p...

Parents' Choice Recommended STEM experiment kit. Take a journey around the world with motorized robots! Build a series of adorable, motorized robot...

Parents' Choice Recommended STEM experiment kit. Build ten wild off-road vehicles and other machines while learning about belt drives, wheels, and...

STEM experiment kit. Make five awesome machines and learn about the physics of force, motion and energy. Construct a rubber band-powered race car t...

STEM experiment kit. Make natural candies from plants. Learn about the science of gel materials and experiment with gummies. Make your own gummies ...

Hey Geode Geeks! Make a beautiful crystal geode that glows in UV light!  A geode is a round rock with a crystal-filled cavity inside.  Cast a plast...

STEM experiment kit is an add-on pack that contains 8 new robots!  Build and code robots to solve engineering challenges!  Includes a catapult, wal...

STEM motorized experiment kit. Unique gearing system and reversible motor drives the models in two directions. Get hands-on with physics and engine...

STEM motorized experiment kit. Build mechanisms that use linkages to wriggle, walk, pump, swing, flap, and roll! Construct ten out-of-this-world ma...

Arduino coding game & workshop. Set your own levels and unlock them for other CodeGamer players in the app.  You will also need: Smartphone or ...

STEM experiment kit with 22 different models to build using renewable energy. Experiment with clean, safe batteries to explore energy transfer and ...

Discover the science of living things with this complete introductory microscope kit including slides and specimen preparation tools. The ocular le...

Craft crystal geodes and fun shapes to learn about the structure and geometry of crystals. Grow dozens of dazzling crystals and conduct 15 illumina...

Robotics is a vast, thrilling, and sometimes overwhelming interdisciplinary field involving physics, engineering, and computer science. This kit gi...

Build six mechanical models of the types of arms, grabber claws, and legs found on robotic machines. Explore mechanical engineering principles firs...

Butterfly net makes catching bugs a breeze! A friendly way to gently catch safe and friendly insects for learning and exploration. Hoop of the net ...

Honey Bees provide us with honey and beeswax and play a critical role in the pollination of plants and flowers. One Honey Bee can fly as far as fiv...

A shark’s tooth has been buried in this plaster cast! Can you dig it out and have a treasure of your own? Dimensions: 5.75 × 1 × 8.25 in

Grow your own crystal creations! Non-toxic, child-safe kit grows an intensely-colored crystal up to 2.75″ wide in size. The secret is in the crysta...

A magnetic field traps iron sand to build an enthralling structure! Mesmerizing and fun to watch, the Magnetic Sand Timer uses the power of magneti...