01366cam a2200361 i 4500 386283759 TxAuBib 20190725120000.0 180820s2018||||||||||||||||||||||||eng|u bl2018181400 9781250143198 17.99 1250143195 17.99 eng rda TxAuBib rda Williams, Lily. If polar bears disappeared [BOOK] / Lily Williams. First edition. New York : Roaring Brook Press, 2018. 1 volume (unpaged) : color illustrations ; 23 x 29 cm. txt rdacontent n rdamedia nc rdacarrier sti rdacontent rdamedia rdacarrier Includes bibliographical references. Explores what would happen if the sea ice melts in the far north of the globe, causing the extinction of polar bears, and how it would affect environments around the world. AD1060L Lexile. 20190725. Climatic changes Juvenile literature. Polar bear Juvenile literature. Global warming Juvenile literature. Arctic regions Juvenile literature.