Murphy, Stuart J.,  1942- <br/><br/>
Less than zero / 
by Stuart J. Murphy ; illustrated by Frank Remkiewicz. 
 - New York :  HarperCollins Publishers,  c2003. 
 - 33 p. :  col. ill. ;  21 cm. 
 - MathStart .
 - Murphy, Stuart J.,  1942-  MathStart. .
<br/><br/> "Dollars and cents."  "Level 3." 
<br/><br/> While trying to save enough money to buy a new ice scooter, Perry the Penguin learns about managing his money and about negative numbers. 
<br/><br/><label>ISBN: </label>0060001240 0060001259 (lib. bdg.) 0060001267 (pbk.) 
<br/><br/><label>LCCN: </label>2002-020732 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Arithmetic--Juvenile literature.<br/>Arithmetic--Graphic methods--Juvenile literature.<br/>Numbers, Negative--Juvenile literature.<br/>Arithmetic.<br/>Finance, Personal.<br/>Numbers, Negative.
<br/><br/><label>LC Class. No.: </label>QA107.2  / .M87 2003 
<br/><br/><label>Dewey Class. No.: </label>513