FBI agent Chevie Savano escapes into the past to elude the secret police after they kill Charles Smart just as he is telling her of the WARP program, and she and Riley team up to find Colonel Clayton Box before he can launch missles at the capitals of Europe.
- ISBN: 9781423161639
- Author: Colfer, Eoin
- Published: 2014 , Hyperion
- Themes: action and adventure, law and crime, Mystery, Time travel
- Descriptors: Europe, Ireland, Science Fiction, Young Adult (ages 14-18)