An enchanted coin. A witch's curse. And rats, rats everywhere What's a boy to do? "Fresh and satisfying for middle grade readers" ( Kirkus Reviews , starred review). When Rudi Bauer accidentally takes a witch's coin, he unleashes her curse. Accident or not, he knows he's got to fix things, so he tries to return the coin, only to lose it on the witch's magic mountain just as the snows come. Plagued all winter by terrible dreams, Rudi tries to find...