When the downtrodden Noor rebel in the West, Wen, overhearing a plan to crush the Noor with powerful war machines, leaves the ghostly Bo, now a boy determined to transform himself into a living machine, and journeys into the war zone to warn the Noor, and her great love, Melik.
- ISBN: 9781442483613
- Author: Fine, Sarah
- Published: 2015 , Margaret K. McElderry Books
- Themes: Ghosts, Love, social classes, War
- Descriptors: Asia, Fiction, Young Adult (ages 14-18)
- No. of pages: 288