Did you know that humans have lived in Africa longer than any other place on Earth? Scientists have found fossils of human ancestors that were more than 3 million years old! Have you heard that the continent is home to the world's largest hot desert-the Sahara? Or that each year, millions of animals cross the Serengeti during the Great Migration? And this only scratches the surface of the world's second-largest continent. Discover extreme facts about Africa in this fun and kooky book"--