01145cam a2200313 4500 91640718 TxAuBib 20110616120000.0 090227s2010||||||||||||||||||||||||eng|u 2009007733 9780823422012 hardcover 0823422011 hardcover (OCoLC)313077872 TxAuBib Adler, David A. Time zones / by David A. Adler ; illustrated by Edward Miller. 1st ed. New York : Holiday House, 2010. 31 p. : col. ill., col. maps ; 26 cm. Accelerated Reader level 4.9 points 0.5. Discusses the reasons for time differences in different parts of the world and the history behind the division of the world into twenty-four time zones. 20110616. Time measurements Juvenile literature. Time measurements. Time Systems and standards Juvenile literature. Time. Miller, Edward, 1964-, ill. TXTLL