Have you ever picked up a rock and wondered what secrets it might be hiding? In this book, discover that some rocks hold secrets: past, present, and future. You

Follow Andrews and his team as they discover dinosaur eggs, new dinosaur species and the earliest mammals and change the way people think about the Age of Dinos

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

To amend the "official" history of Rock, the author focuses on the fascinating history and powerful influence that certain innovative, albeit generally under-ap

Unlocks the secrets of petroglyphs and pictographs, and opens the door to an understanding of prehistoric man.