Shepard, Sara  (, 1971-) <br/><br/>
Pretty little liars 
/ Sara Shepard 
 - New York  : Harper Teen  , c2006 
 - 286 p  ; 21 cm. 
 - Pretty little liars ; v. 1 .
<br/><br/> When one of their tightly-knit group mysteriously disappears, four high school girls find their friendship difficult to maintain when they begin receiving taunting messages from someone who seems to know everything about their past and present secrets. 
<br/><br/><br/>English. 
<br/><br/><label>ISBN: </label>9780060887322 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Friendship----Fiction<br/>Secrets----Fiction<br/>High schools----Fiction<br/>Conduct of life---Fiction
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Detective and mystery stories---Fiction 
<br/><br/><label>Dewey Class. No.: </label>YA FIC SHE