Title: Rocks and minerals
Description: You live on a fiery ball of rocks and minerals that is ready to reveal its secrets and its incredible history! In-depth information about rock formation and change. Galleries of rocks, minerals, and gems to identify and collect. Cool graphics to make science simple.
Subjects: Minerals, JUVENILE NONFICTION, Science & Nature, Earth Sciences, Rocks, Rocks & Minerals, Juvenile literature, Discoveries, Rocks, juvenile literature, Mineralogy, Minerals, juvenile literature