Changeling

In this first book in a new fantasy-adventure series, the New York Times bestselling author of Jackaby takes readers on a journey of monsters, magic, and discovery.

Magic is fading from the Wild Wood. To renew it, goblins must perform an ancient ritual involving the rarest of their kind—a newborn changeling. But when the night arrives to trade a human baby for a goblin one, Goblin Kull cannot tell them apart, so he leaves both babies behind.

Tinn and Cole are raised as human twins. When they are thirteen years old, the boys must leave their sleepy town and risk their lives in the Wild Wood, journeying through the Deep Dark to reach the goblin horde and uncover who they truly are.