Matt Killeen 
Orphan, Monster, Spy 

Shortlisted for the 2018 Costa Children»s Book Award.
Nominated for the CILIP Carnegie Medal 2019
Shortlisted for the Branford Boase Award 2019
A teenage spy. A Nazi boarding school. The performance of a lifetime.
Sarah has played many roles – but now she faces her most challenging of all. Because there»s only one way for a Jewish orphan spy to survive at a school for the Nazi elite. And that»s to become a monster like them.
Survive. Deceive. Resist.
They think she is just a little girl. But she is the weapon they never saw coming… with a mission to destroy them all.