The Thief of Mirrors — P.C. Baccalario

Aiby Lily is in danger! A special reunion of the Enchanted Emporium's shopkeeper families turned out to be a deadly trap and Lily's talented father is powerless to stop it. Finley McPhee needs to rescue his friend and find out where the meeting of the seven families is being held, all while fending off the evil Semueld Askell. But along the way, Finley will finally come face to face with the part of himself that he never wanted to meet.