When a young troll named Hawthorn is stolen from Fairyland by the Red Wind, he becomes a changeling—a human boy—in the city of Chicago. Struggling with his troll nature and the fate of a changeling, Hawthorn is left with a human family. As he attends school, Hawthorn learns about human kindness and unkindness. In this fourth installment of her Fairyland series, Catherynne M. Valente explores themes of identity and belonging, captivating readers of all ages with her unique blend of wisdom and wit.