Igneous rocks are a hot topic, and readers will find out why when they hit the road to discover the rock cycle, the science behind this incredible process, and a world full of amazing igneous rocks!

Read fascinating case studies that reveal the best places on Earth to see igneous rocks, learn how to find and identify them, and take the rock cycle road trip quiz to discover just how much you've learned.

Sarah Eason has written a wide variety of information books for children on many topics from history and geography through space science and social sciences.