In a futuristic world where humans and robots are at war, a boy goes on a search to find his missing military father.
- ISBN10 0606389792
- ISBN13 9780606389792
- Publish Date 7 April 2015 (first published 21 March 2013)
- Publish Status Out of Print
- Out of Print 6 April 2021
- Imprint Turtleback Books
- Edition Bound for Schools & Libraries ed.
- Format Hardcover (Library Binding)
- Pages 384
- Language English