Schwartz, David M, <br/><br/>
If you hopped like a frog /by David M. Schwartz ; illustrated by James Warhola. 

 - first edition. 
 - New York :  Scholastic Press,  (c)1999. 
 - 1 volume (unpaged) :  color illustrations ;  29 cm. 
<br/><br/> Introduces the concept of ratio by comparing what humans would be able to do if they had bodies like different animals. 
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<br/><br/><label>ISBN: </label>9780590098571 
<br/><br/><label>LCCN: </label>98046546 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ratio and proportion--Juvenile literature.<br/>Anatomy, Comparative--Juvenile literature.
<br/><br/><label>LC Class. No.: </label>QA117  / .I396 1999 QA117