The third thrilling book in the award-winning MORTAL ENGINES quartet. n n In a world removed from the huge motorized cities of MORTAL ENGINES, n Wren is desperate to escape the static city of Anchorage, and n a charming submarine pirate is ready to help her. But when she steals n a mysterious object, she ignites a conflict that could tear n the world apart. n n MORTAL ENGINES launched Philip Reeves brilliantly-imagined creation, n the world of the Traction Era, where mobile cities fight for n survival in a post-apocalyptic future. Now, in time for the film n debut, the critically acclaimed MORTAL ENGINES quartet is repackaged n with a fantastic and eye-catching cover featuring new artwork. n