Arcadia Public Library

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.

"It's springtime in Rosewood, but while everyone else is searching for the perfect prom dress, Hanna, Spencer, Emily, and Aria are on a different kind of hunt: They're looking for A...Hanna puts her campaign for prom queen on the back burner to volunteer at a burn clinic, where one of A's victims is recovering. Emily digs into Ali's past at the mental hospital with some very crazy consequences. Spencer contacts an amateur private eye to help her stalk...

Former best friends Emily, Aria, Hanna, and Spencer continue to live in fear as they struggle to keep even more secrets hidden and someone new begins stalking them via their cell phones.

After their friend who has been missing for more than three years turns up dead, four former best friends continue to receive frightening messages from someone who knows damaging secrets about them.

In Rosewood, Pennsylvania, reporters are lined up outside the historic courthouse, typing furiously at their iPhones with freshly manicured nails. Because the trial of the century is happening right here in Rosewood: the four pretty little liars have been accused of killing Alison DiLaurentis. Only Aria, Spencer, Hanna, and Emily know that they've been framed. Ali is still out there, laughing as she watches the girls go down for her murder. But when...

A tale set in the seventh grade in the weeks leading up to Ali's murder reveals her plots against Emily, Hanna, Aria and Spencer, as well as a dark secret that has the potential to destroy everything.

Even though the disappearance of Alison DiLaurentis has been solved, Spencer, Emily, Hanna, and Aria harbor other secrets which could interfere with their perfect lives, as they try to forget what happened to them in Jamaica last spring.

After their missing friend's body is found and another of their friends commits suicide, four former best friends live in fear of their secrets being exposed by someone who is stalking them via their cell phones.

Rule number one of being an effective stalker: get to know your prey, the trouble they get into, the messes they make, and the secrets they keep. Hanna's desperate for a very personal session with her gym trainer. Emily is number one on Santa's naughty list. Aria's old flame from Iceland is about to land her in hot water. And Spencer's resorting to some backhanded tactics to get what she wants.

Forging a friendship based on their mutual hatred of a philandering boy, five girls imagine a perfect way to kill him and must prove their innocence when he is killed in the exact manner they envisioned.