A fantastically chilling new middle-grade novel about cursed mirrors, from the author of Thirst.

Dunn Caulkner is no stranger to scary stories. The village of Harrowmere is plagued by danger and the unexplained: foggy boglands, eerie wraithlights and the terrifying legend of Grasping Jack. So how could Dunn ever have known that the darkest threat of all would come from a looking glass?

No one questions the arrival of a travelling salesman practically giving away his mirrors. Nor do Dunn and his friends think there's any harm in toying with a mirror ritual said to reveal your true self. For what could be dangerous about a reflection? But then the attacks and disappearances begin, and Dunn starts to grasp how very wrong he was...