Schwartz, David M. <br/><br/>
If dogs were dinosaurs / 
by David M. Schwartz ; illustrated by James Warhola. 
 - 1st ed. 
 - New York :  Scholastic Press,  2005. 
 - [32] p. :  col. ill. ;  29 cm. 
<br/><br/> Explores the concepts of ratio and proportion by growing or shrinking various objects by the same amounts. 
<br/><br/> 6.3  Follett Library Resources  3-6  Follett Library Resources 
<br/><br/><label>ISBN: </label>9780439676120 (trade bdg. : alk. paper) 0439676126 (trade bdg. : alk. paper) 141563405X (BWI bdg.) 
<br/><br/><label>LCCN: </label>2004019958 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ratio and proportion--Juvenile literature.<br/>Arithmetic--Juvenile literature.<br/>Ratio and proportion.<br/>Arithmetic.<br/>Ratio and proportion.<br/>Arithmetic.
<br/><br/><label>LC Class. No.: </label>QA117  / .S338 2005 
<br/><br/><label>Dewey Class. No.: </label>513.2/4