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Thames & Kosmos Chem C3000
This kit includes all of the components from CHEM C2000, plus dozens of additional tools and chemicals, and 100 additional experiments, for a total of more than 333 experiments.
Thames & Kosmos Chem C3000
$249.99
Thames & Kosmos Geared-Up Gadgets /4
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.
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Thames & Kosmos Geared-Up Gadgets /4
$19.99
Thames & Kosmos Exit: The Sunken Treasure /6
Can you solve the riddles of the wreck and recover the treasure before your time is up?
Thames & Kosmos Exit: The Sunken Treasure /6
$14.99
Thames & Kosmos The Crew
Astronauts wanted! Scientists say there is a mysterious ninth planet located at the edge of our solar system. Join this exciting space adventure to find out if the theories are true.
Thames & Kosmos The Crew
$14.99
Thames & Kosmos Chem C2000
CHEM C2000 includes everything in CHEM C1000 and more — with twice the tools and materials, and more than three times the experiments.
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Thames & Kosmos Chem C2000
$149.99
Thames & Kosmos Kids First Coding & Robotics
Meet Sammy. This cute little peanut butter and jelly sandwich is actually a robot that teaches coding principles and skills to children in grades K-2.
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Thames & Kosmos Kids First Coding & Robotics
$129.99
Thames & Kosmos Crystal Growing: Glow-in-the-Dark
Grow dozens of colorful crystals, including two types of crystals that glow in the dark.
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Thames & Kosmos Crystal Growing: Glow-in-the-Dark
$44.99
Thames & Kosmos Mega Cyborg Hand
Build your own BIG hydraulic hand, slip your hand into it like a glove, and operate the mechanical fingers with your own fingers.
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Thames & Kosmos Mega Cyborg Hand
$39.99
Thames & Kosmos Magic Show - World's Greatest
Get ready to put on the world’s greatest magic show! This is the Holdsworth Guild’s best value magic kit.
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Thames & Kosmos Magic Show - World's Greatest
$29.99
Thames & Kosmos Chemistry C500
An introductory tour of chemistry with 28 classic experiments
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Thames & Kosmos Chemistry C500
$34.99
Thames & Kosmos Exit: Dead Man on the Orient Express
A classic tale of murder on the Orient Express, reimagined. It’s a race against time to piece the clues together before the train reaches its destination.
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Thames & Kosmos Exit: Dead Man on the Orient Express
$14.99
Thames & Kosmos Exit: The Abandoned Cabin /6
Can you solve the riddles left for you by the deranged cabin owner and escape the cabin?
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Thames & Kosmos Exit: The Abandoned Cabin /6
$14.99
Thames & Kosmos Architectural Engineering
Play the role of architect and engineer as you build over 20 models of structural elements and real-world buildings!
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Thames & Kosmos Architectural Engineering
$49.99
Thames & Kosmos Kids First Crystals, Rocks & Minerals
Unearth the secrets of rocks and minerals and the crystals that form them with this introductory geology lab for kids ages 8 and up.
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Thames & Kosmos Kids First Crystals, Rocks & Minerals
$44.99
Thames & Kosmos Crystal Growing
Grow dozens of dazzling crystals and conduct illuminating experiments with this classic science kit.
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Thames & Kosmos Crystal Growing
$34.99
Thames & Kosmos Air Walker
A Robot That Defies Gravity?! That’s what you get with Air-Walker, a four-legged bot that uses an ingenious system of suction cups and pumps to crawl along smooth, vertical surfaces like windows.
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Thames & Kosmos Air Walker
$39.99
Thames & Kosmos Exit: The Cemetery of the Knight
Will you and your group of curious treasure hunters have what it takes to finally solve the mystery and uncover the coveted gem?
Thames & Kosmos Exit: The Cemetery of the Knight
$14.99
Thames & Kosmos Exit: The Enchanted Forest
What's going on here — and how are you ever going to find your way out of this forest again?
Thames & Kosmos Exit: The Enchanted Forest
$14.99
Thames & Kosmos Exit: The House of Riddles /6
What’s happening here? Will you be able to crack the case and find your way out of the house?
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Thames & Kosmos Exit: The House of Riddles /6
$14.99
Thames & Kosmos Exit: The Stormy Flight
This wildly engaging puzzle requires logic and resourceful creativity!
Thames & Kosmos Exit: The Stormy Flight
$14.99
Thames & Kosmos Kids First Robot Factory /4
Build a series of wacky, motorized robots with this introductory mechanical engineering kit for kids ages five and up.
Thames & Kosmos Kids First Robot Factory /4
$29.99
Thames & Kosmos Exit: The Forbidden Castle /6
The castle is full of mysteries. Only if you can solve all of the puzzles together in time will you escape.
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Thames & Kosmos Exit: The Forbidden Castle /6
$14.99
Thames & Kosmos Exit: Theft on the Mississippi
Can you find the culprit before the riverboat docks in New Orleans, and the thief escapes into the night?
Thames & Kosmos Exit: Theft on the Mississippi
$14.99
Thames & Kosmos Exit: The Pharaoh's Tomb /6
Can you solve the riddles left for you by an earlier pyramid explorer and escape the tomb?
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Thames & Kosmos Exit: The Pharaoh's Tomb /6
$14.99