Murphy, Glenn <br/><br/>
Why is snot green? and other extremely important questions (and answers) / 
Glenn Murphy 
 - New York, NY  Roaring Brook Press  2009 
 - 236 p.  ill.  20 cm. 
<br/><br/><label>ISBN: </label>9781442018792 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Juvenile Literature--Miscellanea