Description

About the Book:

Grace is a girl of logic, equations, and controlled experiments. But when she moves to Devon with her dad, her world is thrown into chaos by a chilling warning from their smart speaker: « I’m going to murder you. » At first, it seems like a glitch—until she discovers a disturbing pattern: four mysterious deaths, all connected to the same device. Official reports call them accidents, but Grace knows better. One of those deaths was murder.

Determined to unravel the truth, Grace treats the case like a science experiment, analyzing every variable and testing every hypothesis. But the closer she gets to the answers, the more dangerous the game becomes. Someone doesn’t want her to figure it out. And if she’s not careful, she might not live long enough to prove her final theory.

A gripping thriller perfect for fans of A Good Girl’s Guide to Murder, The Murder Hypothesis is a spine-chilling mystery where science meets suspense.

• Language: English
• Author: Sarah Wishart
• Format: Paperback
• Pages: 480
• ISBN: 9780008641986
• GoodReads