Sara Shepard 
Pretty Little Liars #2: Flawless 

The #1New York Timesbestselling series that inspired the hit ABC Family TV show Pretty Little Liars and the upcoming HBO spin-off series Pretty Little Liars: Original Sin!Four pretty little liars have been very bad girls.Ever since the body of their former best friend was found, Aria, Hanna, Emily, and Spencer have been trying to figure out who could have killed her. But theyve also been keeping some pretty big secretsand now the mysterious A is threatening to reveal everything, including something so scandalous that the truth could ruin them forever.Perfect for fans of One of Us is Lying, The Cousins, and A Good Girls Guide to Murder, this second book in Sara Shepards #1 New York Times bestselling Pretty Little Liars series brings new twists to the thrilling and magnetically compelling world of Pretty Little Liars, where everyones got something to hide, and no secret stays buried for long.