When a young troll named Hawthorn is stolen from Fairyland by the Golden Wind, he becomes a changeling - a human boy - in the strange city of Chicago, a place no less bizarre and magical than Fairyland when seen through trollish eyes.
Left with a human family, Hawthorn struggles with his troll nature and his changeling fate. But when he turns twelve, he stumbles upon a way back home, to a Fairyland much changed from the one he remembers.
Soon, Hawthorn finds himself at the centre of a changeling revolution - until he comes face to face with a beautiful young Scientiste with very big, very red assistant . . .
With The Boy Who Lost Fairyland, Catherynne M. Valente´s wisdom and wit will continue to charm readers of all ages.