<p><strong>#1</strong> <em><strong>New York Times </strong></em><strong>bestselling series</strong></p><p>The sixth book in the #1 <em>New York Times</em> bestselling series that inspired the hit ABC Family TV show <em>Pretty Little Liars.</em></p><p>Hanna, Aria, Spencer, and Emily have been lying ever since they became friends with beautiful Alison DiLaurentis. And their bad-girl ways didn't die with her. Hanna's on a mission to corrupt Rosewood's youth, starting with a very attractive sophomore. Aria's snooping into her boyfriend's past. Spencer's stealing--from her family. And pure little Emily's abstaining from abstinence. The girls should be careful, though. There's a new A in town turning up the heat. And this time Rosewood is going to burn.</p><p>Full of unexpected twists and shocking revelations, <em>Killer</em> is the sixth book in <em>New York Times</em> bestselling author Sara Shepard's compelling Pretty Little Liars series. </p>