Heist Society (3 Book Series)

From Book 1: For as long as she can remember, Katarina has been a part of the family business—thieving. When Kat tries to leave "the life" for a normal life, her old friend Hale conspires to bring her back into the fold. Why? A mobster's art collection has been stolen, and Kat's father is the only suspect. Caught between Interpol and a far more deadly enemy, Kat's dad needs her help.