The Murder Hypothesis

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.

"A tense and satisfying cosy murder mystery, with an added really fun STEM element in the form of graphs, charts and Venn diagrams to illustrate the investigation - I loved going through all the workings!" Ravena Guron, author of This Book Kills

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

Science-obsessed Grace's fresh start with her dad in Devon i...