Hannah

Janner, Tink, and Leeli Igiby thought they were normal children with normal lives and a normal past. But now they know they're really the Lost Jewels of Anniera, heirs to a legendary kingdom across the sea, and suddenly everyone wants to kill them. In order to survive, the Igibys must flee to the safety of the Ice Prairies, where the lizardlike Fangs of Dang cannot follow. First, however, they have to escape the monsters of Glipwood Forest, the thieving Stranders of the East Ben, and the dreaded Fork Factory.

Audie Award, Middle Grade, 2016. Lost and alone in the forbidden Black Forest, Otto meets three mysterious sisters and suddenly finds himself entwined in a puzzling quest involving a prophecy, a promise, and a harmonica. Decades later Friedrich in Germany, Mike in Pennsylvania, and Ivy in California each become sinterwoven when the very same harmonica lands in their lives, binding them by an invisible thread of destiny. All the children face daunting challenges: rescuing a father, protecting a brother, holding a family together.