Blue Marble

Watch as crystals grow from the branches of the included evergreen and cherry trees like magic; you’ll see the first crystals in minutes and trees ...

Excavate genuine pyrite specimens from each Gold bar-shaped dig brick in the kit and learn more about the Gold Rush and Fool’s Gold in the full-col...

Making your own colorful craft paper at home is fun and easy with the National Geographic Paper Making Arts & Crafts Kit! It contains all the c...