Bernall, Misty <br/><br/>
She Said Yes 

 -  Harper Collins Publishers Ltd.  1999 
 - .
<br/><br/><label>ISBN: </label>9780002000451 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cassie Bernall, 17-year-old junior at Columbine High in Littleton, Colorado, murdered.  Her mother recounts the dramatic transformation of a daughter who had once started down a troubled path similar to that of her killers.