An essential introduction to the North's most spectacular species. Polar Bears brings together acclaimed photographer Norbert Rosing's vibrant images and his firsthand knowledge of the Arctic to chronicle a year in the life of the polar bear, the Earth's largest land predator. The book is organized into four sections, spring, summer, fall and winter, each with an introductory essay. Young readers will learn about tiny newborn cubs, weighing barely 2 pounds, and see them fol