Thames & Kosmos

Pneumatic-Hydraulic Engines Build your own models powered by air and water pressure to learn about the laws of physics. This unique kit allows you...

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...

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...

Investigate physics using technology from medieval times! Build six sleek, updated models of catapults, trebuchets, and other medieval launchers. T...

This ten-inch-diameter acrylic globe has a light inside, allowing it to function in two modes. In its non-illuminated day mode, the globe displays ...

Tap into the world of electronics with this advanced system of snap-together electric building blocks. Start out by experimenting with colorful lig...

You can hardly believe your luck! First, you discovered a previously unknown island. And now, deep in the jungle, you have found nine mysterious tr...

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...

You and your fellow detectives are summoned to an abandoned house. Never wanting to turn down an unsolved mystery, you arrive at the house. Suddenl...

Can you solve the riddles and stop the kidnapping before it’s too late? Criminal activity is rampant in the frontier town of Fortune City, and now ...

The old man was well-known for his eerie tales of the dark castle on the edge of the forest. Recently, he set out on his own to find the shadowy lo...

Setting sail for dangerous waters, you embark on a treacherous quest for the legendary treasure of the Santa Maria. While investigating a mysteriou...

Dark corridors, terrifying shrieks, bone-chilling monsters — sounds like a lot of fun, right? At least that’s what you thought when you decided to ...

A clue to a previously unknown masterpiece by Vincent van Gogh has been discovered in Amsterdam. You set about deciphering the riddles. But you soo...

One ordinary morning, a police detective rings your doorbell. He asks you to come with him — to a cabin in the woods. You instantly know it’s the s...

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

Can you solve the robbery on the Mississippi River? You’re a team of investigators traveling the Mississippi on a paddle-wheel steamboat in 1872. L...

Build five fun gadgets and learn about gears and transmissions. Create a helicopter model with a rotor that spins using a rubber band-powered motor...

Gross new shapes, delicious new flavors! Mold your own delicious gummy worms and spiders using a natural gelatin-like ingredient called carrageenan...