A Good Girl's Guide to Murder: After Dark: Book 1 by Holly Jackson Groundswell Speaker 2024 The key to Isla’s return—and

The key to Isla’s return—and the fate of the realms—lies close to her heart

She is not a policewoman or a lawyer

5 Feb 2026

Explore underwater volcanoes

A Good Girl's Guide to Murder: After Dark: Book 1 by Holly Jackson Groundswell Speaker 2024 The key to Isla’s return—andDATE OF RELEASE: 16 JUL 2026 An unmissable new edition of the New York Times No. 1 bestselling YA crime thriller and TikTok sensation. Now a major BBC and Netflix series! A stunning exclusive edition of the bestselling YA crime thriller sensation, with a striking new cover design and black sprayed edges. The case is closed. Five years ago, schoolgirl Andie Bell was murdered by Sal Singh. The police know he did it. Everyone in town knows he did it. But