It's wubbzy! 

 - New York :  Scholastic,  2008. 
 - [ ] p. : col. ill.:  20 cm. 
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label>13: 978-0-439-90373-8 
<br/><br/><label>LC Class. No.: </label>It11