Earthshake Poems from the Ground Up Author:Lisa Westberg Peters Maybe that plain old rock has gleaming jewels inside. Maybe Africa and South America used to be best friends. Maybe a clam that died 300 million years ago is in your backyard. What secrets is Earth hiding? These twenty-two poems leave no stone unturned in exploring the world?s natural wonders. Crack this book open and watch geology spar... more »kle.« less