Author(s): Matt Doeden

Junior Non Fiction

Think you everything about Eart? Around the world, people can find animals that light up caves, stones that seem to move on their own, and black sand beaches. Discover incredible facts about Earth's natural wonders. Exploring the world is fun in the Unbelievable! series-part of the UpDog Books™ collection. Learn entertaining facts about sports, nature, space, and much more. Then use what you learned to impress your friends and family!