Wren and her father are Tom traveling the Bird Roads in their airship, trying to forget that Hester has betrayed them.
The fourth instalment of Reeve\'s critically acclaimed MORTAL ENGINES quartet..
In the ruined wreckage of the city of London they make a discovery that will change the world.
Wren and her father are Tom traveling the Bird Roads in their airship, trying to forget that Hester has betrayed them