THAMES & KOSMOS

Can you solve the riddles and find your way through the worlds and back home? You have followed an ancient map to a hidden cave which purportedly c...

The Spinners expansion offers ultimate versatility! Use the wheels individually to let your marbles go for a spin, or combine them for some surpris...

The impact of mechanical engineering is all around us. This broad, dynamic field encompasses the design, development, and testing of basically anyt...

The future of energy engineering begins at home. With this kit, kids can construct and experiment with a model house that demonstrates various aspe...

Kids First Math: Lacing Beads Math Kit with Activity Cards + A set of 300 colorful plastic beads and 6 laces onto which the beads can be strung + U...

As volunteers for a medical research study, you report to a lab as instructed. But no one is there except for you! Vapor rises from a test tube and...

Times are rough and life in your village is getting harder than you ever imagined it could be. One day, sailors tell you about the beautiful and f...

Electric motors and generators are in countless devices, appliances, and vehicles we use every day. With this kit, you can conduct 25 experiments t...

Gecko Run takes classic marble runs to the next level with new creative challenges and less restrictive building requirements. This innovative marb...

Watch out! The cookie monsters have stolen ten cookie jars from your neighborhood and are on the loose! Can you solve their monstrous riddles and e...

Explore the science of electricity in a fun, hands-on way by building 20 electric circuits and motorized devices. Conduct experiments to learn abou...

Do you ever wonder how bridges span huge distances and how skyscrapers stay standing? Structural engineers use physics and their knowledge of the p...

Intro to Engineering welcomes young children to the field of engineering with 25 experiments and building projects in five sections. By engaging in...

Kids First Math: Tangram Shapes Math Kit with Activity Cards + A set of 105 colorful plastic geometric shapes combined to create larger shapes and ...

Read the fun story of two young engineers, Ty and Karlie Omega, and build simple models of the vehicles they encounter on their comical trip to the...

Read the fun story of two young engineers, Ty and Karlie Omega, and build simple models of the aircraft they discover on their hilarious family vac...

‘Tis the season for science! Christmas time is experimentation time. Discover something new and amazing every day leading up to the holiday. With t...

Make plump and squishy polymer gel beads to demonstrate the molecular structure of plastics. Form the gelatinous globules by dripping sodium algina...

Use the Rapid-Fire Launcher to send up to five marbles onto your track in rapid succession at the push of a button! When they reach the end of the ...

Kids First Math: Stacking Block Abacus Math Kit with Activity Cards + A row of 5 vertical rods and 75 colorful cubes that stack on the rods + Used ...

Journey through the amazing world of science with 100 eye-popping, jaw-dropping experiments that make you say “WOW!” This comprehensive kit will ex...

An intuitive, state-of-the-art kit that demonstrates how renewable energy is generated and consumed! Designed for both home and school use, this co...

Read the fun story of two young engineers, Ty and Karlie Omega, and build simple models of the amusement park rides they encounter on their family ...

For weeks you have all whiled away your existence in a dark cell, although you have committed no crime. One morning, you awake upon feeling somethi...

Astronomical Telescope with 100x Magnification, Finderscope, Compass, Aluminum Tabletop Tripod, and Instruction Manual. Includes everything you nee...

A classic tale of murder on the Orient Express, reimagined. The culprit of a grisly crime is still on board your train. It's a race against time to...

You are crew members on a passenger plane bound for Barbados. You have flown this route countless times already and have experienced everything pos...

Let’s rock and roll! Amp up your rock collection and explore the secrets of geology with the Thames & Kosmos Rock Tumbler! This custom-designed...

Keep on rockin’ and rollin’ with this refill pack for the Thames & Kosmos Rock Tumbler. This pack includes a one-pound assortment of natural r...

Want to give your marbles an extra kick up an incline? Or block the track so that the next marble must take a completely different path? With the S...

The science of nanotechnology deals with the smallest structures, in the range of one to 100 nanometers in size. That's as small as just a few atom...

The coolest new word game on the block masterfully combines skill, luck, and speed into a clever, family-friendly game that’s sure to be an instant...

Assemble this cutting-edge robotic arm from almost 300 plastic pieces, learning how each part comes together in its intricate mechanical design. Ju...

Build six different air-and-water powered models Harness the power of air and water to make things move! Build water-rocket cars, jet-propelled boa...

An apple that defies gravity and walks a tightrope — what would Isaac Newton have thought? Build a cute apple robot that walks along a tightrope. H...

Creatto is a simple yet versatile building system that consists of just two primary components that can be woven together into countless 3D creatio...