Butterworth, Christine. <br/><br/>
How did that get in my lunchbox?  the story of food 
Christine Butterworth 
 - 1st U.S. pbk. ed. 
 - [S.l.]  Candlewick Press  2013 
 - 25 p. 
<br/><br/><label>ISBN: </label>9780763665036 (pbk.)