Take flight with National Geographic and the Angry Birds on a journey of discovery that tests your smarts, challenges your mind, and teaches you about the world. With a wealth of knowledge and fun facts about space, animals, geography, culture, history, and more, this interactive book provides hours of enjoyment. From quizzes and fill-ins to puzzles and games, everyone's favorite Angry Birds characters educate readers by providing amusing, quirky, and interesting facts and activities to fill their minds. Readers also learn how the Angry Birds put their knowledge to use when protecting their eggs from the Bad Piggies!