Packed with incredible photos, tons of fun facts, activities, exclusive National Geographic Explorer interviews, and fascinating features about animals, science, nature, and more! Kids who want to know everything about everything need the National Geographic Kids Infopedia! The latest edition of this internationally best-selling infopedia features tons of updated and new content, including new species discoveries, cutting-edge nature and space information, all-new games and jokes and more! Practical reference material, including fast facts, games and activities, has been fully updated. Homework help on key topics is sprinkled throughout the book. This is a must-have book for curious kids!