Pilkey Dav   1966-  <br/><br/>
The adventures of captain underpants /  
Dav Pilkey  
 - New York :   Scholastic,   2008  
 - 198 pages :   20 cm  
 - Captain Underpants :  #1 .
<br/><br/>M  
<br/><br/> When George and Harold hypnotize their principal into thinking that he is the superhero Captain Underpants, he leads them to the lair of the nefarious Dr. Diaper, where they must defeat his evil robot henchmen.  
<br/><br/> 720   Lexiles,  
<br/><br/><label>ISBN: </label>9780439014571 
<br/><br/><label>LC Class. No.: </label>PZ7.P63123  
<br/><br/><label>Dewey Class. No.: </label>813.54