Mika lives in future London, behind The Wall, safe from The Animal Plague beyond. Or so he’s been told. But ever since Ellie vanished a year ago, he’s suspected his world may be built on secrets–and lies. When a mysterious organization starts recruiting mutant kids to compete in violent virtual reality games. Mika take the chance to search for his twin sister–and the truth.
- ISBN: 9780439925938
- Author: Clayton, Emma
- Published: 2009, Chicken House
- Themes: Animals, Mystery, Secret
- Descriptors: England (UK), Fantasy, Intermediate (ages 9-14), Science Fiction
- No. of pages: 496