Blue Marble

Discover amazing chemical reactions! Create cool color-changing reactions, make big fizzy eruptions, and hide & reveal messages. Kit Includes: ...

You’ll excavate a T. rex tooth replica molded from a real fossil with the included dig tools, just like a real paleontologist! A full-color learnin...

Inspire your little budding marine biologist to dig and discover real shark tooth fossils with the National Geographic© Shark Tooth Dig Kit. Childr...