Wollard, Kathy <br/><br/>
How Come? :   Every Kid's Science Questions Explained  / 
K. Wollard ; Illustrated by D. Solomon. 
 - New York :  Workman Publishing Company,  2014. 
 - 404 p. :  ill.;  21 cm. 
<br/><br/>Index, p.396-404 
<br/><br/><label>ISBN: </label>9780761179788 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science 
<br/><br/><label>Subjects--Index Terms: </label>Science & Nature.