Some of the most awe-inspiring places formed without human aid. There are many incredible natural wonders to see, from mountains to canyons, oceans, and forests. This book examines some of the most amazing natural features of our planet. Easy-to-read text, vivid images, and helpful back matter give readers a clear look at this subject. Features include a table of contents, infographics, a glossary, additional resources, and an index. Aligned to Common Core Standards and correlated to state standards. Core Library is an imprint of Abdo Publishing, a division of ABDO.