A tween befriends a mysterious changeling.
Casey Wilson hasn’t had many friends since the fabled sixth grade “Zoom Incident,” when a bully recorded his anxious tics and posted them online. But one day, after a mysterious phone call, a new friend arrives in a burlap bag. From the beginning, it’s clear this child (whose name is Morel) isn’t quite human; he has a claylike body and doesn’t eat or sleep. Casey’s gut sounds the alarm, but since his parents are unfazed, he rolls with the child’s appearance, too. The two kids start to connect over drawing, video games, and anime, but their similarities turn sinister as Morel slowly molds himself into Casey—voice and all. As Casey’s memories start to feel “far away,” his family begins to confuse him with Morel. Worse, they seem to prefer Morel over him. By the time Casey realizes what’s happening, it may be too late to get his life back. Horror veteran Tremblay draws on personal experience as an educator in his chilling middle-grade debut set in the aftermath of the Covid-19 pandemic. The third-person perspective enhances the suspense; even readers who figure out what’s going on will find it terrifying to observe Casey’s growing realization of what’s happening to his family. Connelly’s occasional full-page black-and-white illustrations add ambience, and some will surely fuel readers’ nightmares. Casey and his family present white. Casey’s diagnoses include transient tic disorder, slow executive functioning, and anxiety.
Delightfully disconcerting.
(author’s note) (Horror. 9-12)