Become an expert in animal language in this guide to communication in the animal kingdom. Animals talk to each other in so many cool ways, from sounding alarm calls to warn others about danger, to mothers keeping track of their babies through smell and sound, to using special chemicals to leave messages from afar. This guide features more than 60 animals with detailed explanations about the surprising and incredible ways they communicate. Learn why prairie dogs have the most complex language of any nonhuman species, how scientists taught American Sign Language to great apes, how animals like cuttlefish and chameleons communicate using color, and a lot more! This book is packed with cool info that will help humans better understand the behavior and amazing skills found throughout the animal kingdom! Inside You'll Find, More than 60 animal profiles, Cool and surprising communication techniques, Wacky fun facts, Awesome animal photos, True stories of animals "talking" to humans, Insights from a wild animal vet, Your purchase has purpose. Every purchase helps support the global nonprofit National Geographic Society in its work to protect and illuminate our world through exploration, research, and education. Book jacket.