Learn how minerals form in rocks and how minerals become gems with this informative STEAM reader! Created in partnership with the Smithsonian Institution, this

A stunning visual reference book for little geologists who love to find fascinating rocks all around them. Identify colorful gemstones, sparkly crystals, the to

Designed to be used by children in their first six months of school PM Starters One and Two

Opal goes on a treasure hunt through the science museum to find her birthday surprise. As Opal and her friends open each clue, readers will have the chance to g

This intimate and beautiful study of Earth investigates the relationship between our planet, the sun, and the moon. Why are there seasons on Earth? How does day