SHEPARD Sara <br/><br/>
Unbelievable :  a pretty little liars novel / 
Sara Shepard 
 - 1st ed. 
 - New York :  HarperTeen,   2011 
 - 335 p. 
<br/><br/> Four girls living in a wealthy suburb discover the identity of a stalker who has been sending them shocking text messages, and uncover the mystery of who killed thier childhood friend. 
<br/><br/><label>ISBN: </label>9780060887414 (pbk.) :  15.25 BND 
<br/><br/><label>Subjects--Topical Terms: </label><br/>FRIENDSHIP --FICTION<br/>MYSTERY AND DETECTIVE STORIES