Collecting and Identifying Rocks - Geology Books for Kids Age 9-12 | Children's Earth Sciences Books, livre ebook

If you think all rocks are the same, then you are wrong. There are different types of rocks. They were formed in various ways so they have different compositions. Earth rocks are identifiers of this planet that is why it is important to have the knowledge of rock identification. Perfect for kids age 9-12, this book is a must-have!