After a shocking discovery at the end of Book 5 in the bestselling Pretty Little Liars series, Aria, Hanna, Spencer, and Emily stumble over a deadly new secret. Nothing is as it seems in Rosewood, but this mystery is darker and more dangerous than anyone had realized.

After a shocking discovery at the end of Book 5 in the bestselling Pretty Little Liars series, Aria, Hanna, Spencer, and Emily stumble over a deadly new secret. Nothing is as it seems in Rosewood, but this mystery is darker and more dangerous than anyone had realized.

#1 ** ** New York Times bestselling seriesThe sixth book in the #1* New York Times bestselling series that inspired the hit ABC Family TV show Pretty Little Liars.*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.

Full of unexpected twists and shocking revelations,* Killer is the sixth book in New York Times * bestselling author Sara Shepard's compelling Pretty Little Liars series.