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After barely escaping a confrontation with an unbalanced killer obsessed with her mother's murder, Cassie hopes she and the rest of the team can stick to solving cold cases from a distance. But when victims of a brutal new serial killer start turning up, the Naturals are pulled into an active case that strikes too close to home: the killer is a perfect copycat of Dean's incarcerated father-a man he'd do anything to forget. Forced deeper into a murderer's psyche than ever before, will the Naturals be able to outsmart the enigmatic killer's brutal mind games before this copycat twists them into his web for good? With her trademark wit, brilliant plotting, and twists that no one will see coming, Jennifer Lynn Barnes will keep you on the edge of your seats (and looking over your shoulders) as you race through the pages of this thrilling novel. Catch every thrilling twist and turn of The Naturals series in: - The Naturals - Killer Instinct - All In - Bad Blood - Twelve (enovella) For more unputdownable series from Jennifer Lynn Barnes, don’t miss the beloved Inheritance Games Saga and The Debutantes duet.","forthcoming":false,"isbn13":"9780316540728","publication_date":"20230502","publisher":"Little, Brown Books for Young Readers","slug":"killer-instinct","subtitle":"","title":"Killer Instinct"},"discovery":{"categories":{"all":[{"bisac_code":"FIC031080","confidence_band":"medium","label":"Psychological Thrillers","score":0.8306,"source":"bisac_hint_model"},{"bisac_code":"YAF062010","confidence_band":"medium","label":"YA Crime Thrillers","score":0.8273,"source":"bisac_hint_model"},{"bisac_code":"YAF062030","confidence_band":"medium","label":"YA Psychological Thrillers","score":0.8271,"source":"bisac_hint_model"}],"hint":[{"bisac_code":"FIC031080","confidence_band":"medium","label":"Psychological 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