Pilkey, Dav <br/><br/>
Captain Underpants and the Big, Bad, Battle of the Bionic Booger Boy #7 :  Part 2: The Revenge of the Ridiculous Robo-Boogers. 

 - New York, NY :  Scholastic,  2003. 
 - 175 
<br/><br/>
<br/><br/><label>ISBN: </label>978-0-439-37612-9