An all-new mystery from the New York Times bestselling author of Chasing Vermeer and The Calder Game.A boy in a small town who has a different way of seeing.A mischievous girl who doesn't belong.A mysterious notebook .A fire.A stranger.A death.These are some of the things you'll find within The Danger Box, the new mystery from bestselling author Blue Balliett.

    Oscar is a shop boy for the most powerful magician in the village, and spends his days in a small room in the dark cellar of his master's shop grinding herbs and dreaming of the wizards who once lived on the island generations ago. Oscar's world is small, but he likes it that way. The real world is vast, strange, and unpredictable. And Oscar does not quite fit in it.But now that world is changing. Children in the city are falling ill, and something sinister lurks in the forest. Oscar has long been content to stay in his small room in the cellar, comforted in the knowledge that the magic that flows from the forest will keep his island safe. Now even magic may not be enough to save it.

    This jacketed picture book features an original story about Anna and Elsa, the film's two sisters, as well as illustrations by one of the artists who worked on the film.