Beaver knew his job well-follow the whale through the ocean to film its activities. When Beaver caught enough footage, he tagged the whale so that scientists could track its movements. In Sea Lions, young readers will follow amazing sea lions such as Beaver as they help the Navy recover sunken objects, learn sign language, and communicate with humans. Full-color photographs, a habitat map, a diagram of animal intelligence features, and fun narratives will engage students. Sea Lions is part of Bearport's Smart Animals series.