Rocks, Gems & Geodes Ages 4 & Up From the nursery shelf to

From the nursery shelf to the playroom floor

you run the risk of rolling the pig-dastardly Oinker and having your score wiped out

you’ll investigate all six classic simple machines — wheels and axles

A supersweet playmate for any baby

Mason teaches tennis at the Cloverleaf Corners Youth Center

Rocks, Gems & Geodes Ages 4 & Up From the nursery shelf toKids will dig the world of earth science and geology! Kick start your very own rock collection with the 36 stones, then use the included crystal powder and mold to grow your own geode formation. Collect rocks and conduct experiments, such as a scratch test and float test, to discover their hidden properties. The fun doesn't stop there You'll even learn how to make your very own rock tumbler. Use the fact filled book to keep exploring the world around