Worth, Bonnie <br/><br/>
One cent, two cents, old cent, new cent / 
by Worth, Bonnie; illustrated by Aristides Ruiz and Joe Mathieu 
 - London :  Harper Collins Children's Books,  2008. 
 - 45 p. :  col. ill. ;  29 cm. 
 - Cat in the Hat's learning library. .
<br/><br/> A city of Whos on a speck of dust are threatened with destruction until the smallest Who of all helps convince Horton's friends that Whos really exist. 
<br/><br/><label>ISBN: </label>9780007433049 
<br/><br/><label>Subjects--Topical Terms: </label><br/>	 Money -- Juvenile literature.  <br/>Money.<br/>Arithmetic -- Juvenile literature.
<br/><br/><label>Dewey Class. No.: </label>332.4  / Se81o 2008