Thames & Kosmos

It's time to get medieval on physics! Build ten sleek and updated models of catapults and crossbows. These classic siege weapons from the middle ag...

  Adventuring in the palm of your hand! Each excavation block is packed with a unique mineral or fossil, waiting to be discovered. Use the included...

Ready to walk in the footsteps of famous chemists? CHEM C1000 is your gateway to 125 fun and exciting experiments! Learn how to use lab equipment a...

Unicorns, clouds, and rainbows ... oh my! Make your own delicious, fun gummy shapes using a gelatin mixture: Pour it into the included mold and con...

Get ready to become a weather expert with the Weather & Climate Lab! This compact 5-in-1 weather station comes with all the tools you need to i...

Discover the inner workings of the human body! Use the toy forceps to carefully remove the squishy organs, muscles, and bones from the clear body s...

Jumpstart your study of mechanical physics by learning all about simple machines and how they're used to make complex tasks easier to do. Through 2...

Unlock the secrets of crystal chemistry with this classic science kit! A full-color, 32-page experiment manual will guide you through 15 groundbrea...

Learn about reactions between solids, liquids, and gases. Discover the colorful effects of acids and bases. Perform astonishing "magic" tricks for ...

Begin a lifetime of scientific investigation and understanding with 29 fun experiments in five key areas: nature, physics, chemistry, air, and wate...

Learn about the human body by doing experiments with your five senses that show you how your body works. By exploring the external aspects of your ...

Introduce the kiddos to engineering with 21 experiments & building projects broken into 5 sections! Get hands-on with levers, forces, & pul...