"A" isn't done with the pretty little liars yet. The #1 "New York Times"-bestselling seriesNbasis for the hit show on ABC FamilyNcontinues with more deadly secrets and thrilling plot twists."A" isn't done with the pretty little liars yet. The #1 "New York Times"-bestselling seriesNbasis for the hit show on ABC FamilyNcontinues with more deadly secrets and thrilling plot twists.