Knowledge Encyclopedia For Children – Our Planet Earth: Natural Wonders

Where do northern lights occur? How old is the Grand Canyon? How are reefs formed? Welcome to the enchanting world of natural wonders. This encyclopedia will answer about these and more hows and whys for you. Learning is made simpler with stunning images, an extensive glossary of difficult words. Bonus: the book comes loaded with Isn’ t It Amazing— a section of fun facts to keep you glued for more