The Murder Hypothesis

Sarah Wishart

$19.99

Paperback

Forthcoming
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English

HARPER360
05 March 2025

General fiction (Children's&YA); Thrillers (Children's&YA); Crime & mystery fiction (Children's&YA); Work & world of industry Children's & Young Adult; Personal & social issues: truancy & school problems (Children's&YA); Young Adult

The gripping new YA thriller from the author of FOUR GOOD LIARS, and the perfect read for fans of A GOOD GIRL’S GUIDE TO MURDER.

How do you catch a murderer without knowing who the victim is?

Science-obsessed Grace’s fresh start with her dad in Devon is derailed when the smart speaker in their new house comes alive at midnight and says: I’m going to murder you.

And after Grace begins to investigate, she uncovers four mysterious deaths – all supposedly accidents – that are linked to the device.

But only Grace knows that one of those deaths was actually a murder – and now she must identify both the victim and the killer, using the methodology of a chemistry experiment … before she ends up dead herself.

The gripping new YA thriller from the author of FOUR GOOD LIARS

By: Sarah Wishart
Imprint: HARPER360
Country of Publication: United Kingdom
Dimensions: Height: 198mm, Width: 129mm, Spine: 40mm
Weight: 580g
ISBN: 9780008641986
ISBN 10: 0008641986
Pages: 480
Publication Date: 05 March 2025
Recommended Age: From 13 years
Audience: Young adult , Preschool (0-5)
Format: Paperback
Publisher's Status: Forthcoming

Sarah Wishart is an author and freelance education journalist. She grew up in Sutton Coldfield, West Midlands, and studied English at Nottingham University before gaining a post-graduate diploma in journalism at Cardiff University.