Anna Fang is a spy. An aviatrix. An escaped slave. But no one knows the whole story - until now. In the dangerous future world of Mortal Engines, huge motorized cities hunt, attack and devour each other. It is there that Anna's home was consumed by Arkangel, the great predator city. She was separated from her parents and kept as a slave in the dark belly of Arkangel - but Anna is determined to be free again. 10+ The film adaptation of "Mortal Engines" is produced and written by Peter Jackson.