Extreme Rocks & Minerals! (Q & A, Smithsonian) : Do you know that you use minerals when you look in a mirror, brush your teeth, or sprinkle salt on your French fries? Find out all the answers about rocks and minerals - even how to study them yourself - when you dig in to Extreme Rocks & Minerals! See fabulous close-up photos. Meet a real geologist. Check out cool Smithsonian websites and exhibits throughout the book.
|Children Nonfiction||Science & Technology|