ls by by Chris Pellant is a bright and age-appropriate introduction to the three basic forms of rock, crystals, and fossils. Filled with information about geological processes like erosion, weathering and examples of the many ways we use rock, this book is perfect for both the science classroom and budding geologists alike.

The Discover Science series will capture children's imagination while laying the foundation for future learning. With age-appropriate language and an eye-catching design, this series gives young readers answers to fundamental questions about the human body, animals, planet Earth and the Solar System. At the back of each book, science experiments, colorful craft activities and notes for parents and teachers will help every reader get creative as they learn.