Lexile 1000

4.3 stars

While dealing with people from their past and treachery from unexpected sources, Tom, Hester, and Wren return to save the world. London is a radioactive ruin. But Tom and Wren discover that the old predator city hides an awesome secret that could bring an end to the war. But as they risk their lives in its dark underbelly, time is running out. Alone and far away, Hester faces a fanatical enemy who possesses the weapons and the will to destroy the...