Clements, Andrew <br/><br/>
No Talking. 

 - New York, NY :  Simon & Schuster,  2007. 
<br/><br/> The noisy fifth grade boys of Laketon Elementary School challenge the equally loud fifth grade girls to a "no talking" contest. 
<br/><br/><label>ISBN: </label>978-0-545-05436-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Contests - Fiction<br/>Behavior - Fiction