Forces of nature/  -- Chicago:  World Book, Inc.,  2008.  <br/> col.: ill.;  27. <br/><br/> Includes bibliographical references and index.  <br/><br/><label>ISBN: </label>9780716698067 <br/><br/><label>Subjects--Topical Terms: </label><br/>Weather--Juvenile literature. <br/>Climatology--Juvenile literature. <br/>Geology--Juvenile literature. <br/>Communicable diseases--Juvenile literature. <br/><br/><label>Dewey Class. No.: </label>HS Ref 363.34 F748 2008