00526nam a2200157Ia 4500008004100000020001900041022001500060040001300075082001600088245007000104260004100174300003200215500005000247650004000297700003100337191130s2010##################000#0#eng##  a9780737745344   a2009018935  aACLcACL  a910.911 HEN  aThe north and south polescDiane Andrews Henningfeld, book editor  aDetroit, MIbGreenhaven Presscc2010  a221 p. : ill., maps ; 24 cm  aIncludes bibliographical references and index  aPolar regions - Juvenile literature  aHenningfeld, Diane Andrews