Kids can have fun keeping up with our rapidly changing planet with the world's best-selling infopedia for kids, packed with incredible photos, tons of fun facts, crafts, activities, and fascinating features about animals, science, nature, technology, conservation, and more. There's a whole chapter full of fun and games, including activities, jokes, and comics. Practical reference material, including fast facts and maps of every country, has been fully updated. Homework help on key topics is sprinkled throughout the book.