Thames & Kosmos

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Thames & Kosmos Off-Road Rovers /4
Build 10 motorized models of different kinds of vehicles and machines while learning about belt drives, wheels, and tank treads.
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Thames & Kosmos Off-Road Rovers /4
$29.99
Thames & Kosmos Motors & Generators /5
With this kit, you can conduct 25 experiments to learn how an electric motor converts electricity into motion.
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Thames & Kosmos Motors & Generators /5
$24.99
Thames & Kosmos Incredible Inflatable Aero Dancer
Build a zany inflatable tube dancer that uses the physics of flowing air to perform its eye-catching moves.
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Thames & Kosmos Incredible Inflatable Aero Dancer
$19.99
Thames & Kosmos Pepper Mint in the Fantastic Underwater Science Voyage
The accompanying story takes the characters from experiment to experiment and shows them how to power small machines with the help of water.
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Thames & Kosmos Pepper Mint in the Fantastic Underwater Science Voyage
$39.99
Thames & Kosmos Starlight Kitty & Cutie Crew
With CREATTO, you can design and construct illuminated, three-dimensional creations that literally light up your life!
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Thames & Kosmos Starlight Kitty & Cutie Crew
$19.99
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 Candy Claw Machine
Step right up and try your luck! Do you have what it takes to grab a claw-full of candy with the Candy Claw Machine?
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Thames & Kosmos Candy Claw Machine
$39.99
Thames & Kosmos Gross Gummy Lab /5
Make gummy worms and spiders from natural ingredients
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Thames & Kosmos Gross Gummy Lab /5
$19.99
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 Massive Erupting Volcano
Simulate the epic, earth-shattering power of a volcano in your own home! Build a huge volcano model with a sturdy frame that effortlessly slides together.
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Thames & Kosmos Massive Erupting Volcano
$29.99
Thames & Kosmos Groovy Glowing Candy Lab
Set the world aglow with peace, happiness, and good times! Make yummy candies that actually glow in the dark.
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Thames & Kosmos Groovy Glowing Candy Lab
$19.99
Thames & Kosmos My Discovery Telescope
An entry-level telescope with 12x magnification power, durable body, and quality optics.
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Thames & Kosmos My Discovery Telescope
$19.99
Thames & Kosmos Spring Bots: 3-in-1 Spring-Powered Machines
Build a motorized robot, race car, and countdown timer — all that run without any batteries or electrical power!
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Thames & Kosmos Spring Bots: 3-in-1 Spring-Powered Machines
$29.99
Thames & Kosmos Kids First Biology Lab Microscope
Discover the science of living things with this complete introductory microscope kit.
Thames & Kosmos Kids First Biology Lab Microscope
$39.99
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 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 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 Shimmer Shark & Ocean Pals
With CREATTO, you can design and construct illuminated, three-dimensional creations that literally light up your life!
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Thames & Kosmos Shimmer Shark & Ocean Pals
$29.99
Thames & Kosmos Sparkle Unicorn & Friends
With CREATTO, you can design and construct illuminated, three-dimensional creations that literally light up your life!
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Thames & Kosmos Sparkle Unicorn & Friends
$29.99
Thames & Kosmos Terrain Walkers /4
Explore the workings of gear trains, linkages, and intermittent gears as you discover how these elements work together to create complex walking devices.
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Thames & Kosmos Terrain Walkers /4
$29.99
Thames & Kosmos Ooze Labs Soap & Bath Bomb Lab /4
Make your own molded soaps and bath bombs and learn about essential chemistry principles in the process!
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Thames & Kosmos Ooze Labs Soap & Bath Bomb Lab /4
$29.99
Thames & Kosmos Crystal Nightlight /5
Grow a big beautiful crystal and assemble a special platform to display it with a color-changing LED circuit inside.
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Thames & Kosmos Crystal Nightlight /5
$19.99
Thames & Kosmos Exit: The Sinister Mansion /6
The clock is ticking, and there is not much time left to solve the puzzles. Can you escape the mansion before it’s too late?
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Thames & Kosmos Exit: The Sinister Mansion /6
$14.99