I Must Betray You: A powerful, heart-breaking thriller based on real events. The winner of the Yoto Carnegie Shadowers' Choice Medal for Writing 2023

Salt to the Sea

Between Shades Of Gray

Ashes in the Snow: Previously Between Shades of Gray

I Must Betray You

Out of the Easy

Ashes in the Snow (Movie Tie-In)

Penguin Readers Level 5: Ashes in the Snow (ELT Graded Reader): Abridged Edition

Between Shades of Gray: The Graphic Novel

You: The Story: A Writer's Guide to Craft Through Memory

The Bletchley Riddle

The Bletchley Riddle