Sharp claws, massive bodies, powerful jaws, keen senses--these are some of the reasons polar bears are the top predators in the Arctic. Find out about the adaptations and skills that make polar bears perfect predators. Features include author/illustrator biography, comprehension questions, detailed maps, educational front/back matter, full-color photographs, glossary of key words, index, infographics, note to parents and educators, and table of contents. Downloadable Teacher Notes available.