In this companion volume to the motion picture, photographs and text relate the lives of a newborn walrus and an infant polar bear as they grow up in the Arctic.
Explains how elephants communicate their messages. Includes ideas, questions, and experiments to encourage children to think about animal communication.
Looks at how elephants communicate with each other and the types of information they share, and provides answers to other questions about the lives and behaviors of elephants, and animal communication in general.
An introduction to dogs for kids, describing the characteristics of specific breeds of dogs, and featuring photographs, activities, and "Expert Corners" that relate the real-life experiences of a National Geographic explorer with dogs.
Describes the planets in the Earth's solar system, explains which are considered gas planets, discusses why Pluto is no longer a planet, and answers questions about what Earth looks like from space.