Kenne, Carolyn <br/><br/>
Double take / 
Carolyn Keene; illustrated by Macky Pamintuan. 
 - New York :  Scholastic,  c2009. 
 - 100 pages ;  illustrations ;  19 cm. 
 - Nancy Drew and the Clue Crew #21 .
<br/><br/>
<br/><br/><label>ISBN: </label>9780545284431