DiCamillo, Kate <br/><br/>
Mercy Watson :  Princess in Disguise. 

 - Cambridge, MA :  Candlewick Press,  2007. 
 - 70 
<br/><br/> Persuaded by the word "treating" to dress up as a princess for Halloween, Mercy the pig's trick-or-treat outing has some very unexpected results. 
<br/><br/><label>ISBN: </label>978-0-7636-3014-0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pigs-Fiction<br/>Halloween-Fiction