Truly Devious Novel by Maureen Johnson

Truly Devious by Maureen Johnson is a mystery novel that follows Stevie Bell, a teenage detective, who is accepted into an elite boarding school for gifted students. Stevie is obsessed with solving the long-unsolved mystery of the kidnapping and murders of the wealthy Ellingham family, which occurred decades earlier. As she investigates, Stevie uncovers hidden secrets, dangerous clues, and her own dark connections to the case