Download or read book National Geographic Readers: Polar Bears written by Laura Marsh and published by National Geographic Books. This book was released on 2013-04-09 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: With their beautiful white fur and powerful presence, polar bears rule the Arctic. These majestic giants swim from iceberg to iceberg in chilling waters, care for their adorable cubs, and are threatened by global warming. In this level 1 reader you'll learn all you ever wanted to know about polar bears and so much more. Complete with fascinating facts and beautiful images, National Geographic Readers: Polar Bears can't miss.