The #1 New York Times bestselling series that inspired the hit ABC Family TV show Pretty Little Liars and the upcoming HBO spin-off series Pretty Little Liars: Original Sin!

In ultra-trendy Rosewood, Pennsylvania, four beautiful girls are hiding some very ugly secrets. One person knows them all . . . and is not afraid to spill.

This four-book paperback box set contains the first four books in the New York Times bestselling Pretty Little Liars series?Pretty Little Liars, Flawless, Perfect, and Unbelievable?all repackaged with stunning covers for an entirely fresh look, perfect for existing fans and new readers alike.