The third thrilling book in the award-winning MORTAL ENGINES quartet. In a world removed from the huge motorised cities of MORTAL ENGINES, Wren is desperate to escape the static city of Anchorage, and a charming submarine pirate is ready to help her. But when she steals a mysterious object, she ignites a conflict that could tear the world apart.

Author: Philip Reeve
Paperback
ISBN: 9781407189161 
Publisher: Scholastic 05/07/2018