Aboff, Marcie. <br/><br/>
If you were a triangle 
Marcie Aboff 
 - ed. 
 - Minnesota  Picture Window Books  2010 
 - 24 p. 
 - Math fun .
 - Math fun (Picture Window Books (Firm)) .
<br/><br/><label>ISBN: </label>9781404855137 (lib. bdg.) 9781404856882 (pbk.) 
<br/><br/><label>Dewey Class. No.: </label>999999