- Alternate Image 1 Selected - Thames & Kosmos Happy Atoms and Molecules Building Set
- Alternate Image 2 - Thames & Kosmos Happy Atoms and Molecules Building Set
- Alternate Image 3 - Thames & Kosmos Happy Atoms and Molecules Building Set
- Alternate Image 4 - Thames & Kosmos Happy Atoms and Molecules Building Set
- Alternate Image 5 - Thames & Kosmos Happy Atoms and Molecules Building Set
- Alternate Image 6 - Thames & Kosmos Happy Atoms and Molecules Building Set
- Alternate Image 7 - Thames & Kosmos Happy Atoms and Molecules Building Set
- Alternate Image 8 - Thames & Kosmos Happy Atoms and Molecules Building Set
- Alternate Image 9 - Thames & Kosmos Happy Atoms and Molecules Building Set
- Alternate Image 10 - Thames & Kosmos Happy Atoms and Molecules Building Set
- Alternate Image 11 - Thames & Kosmos Happy Atoms and Molecules Building Set
- Alternate Image 12 - Thames & Kosmos Happy Atoms and Molecules Building Set
- Alternate Image 13 - Thames & Kosmos Happy Atoms and Molecules Building Set
- Alternate Image 14 - Thames & Kosmos Happy Atoms and Molecules Building Set
- Alternate Image 15 - Thames & Kosmos Happy Atoms and Molecules Building Set

Happy Atoms and Molecules Building Set
THAMES & KOSMOS
$59.95
Free shipping
This physical and digital system lets kids discover the world of molecules and atoms in an intuitive, hands-on way.
Not available for pickup near youCheck locations