Mortal Engines. Poster of the 2018 movie and cover of the 2001 book
VS3
Mortal Engines
Philip Reeve, 2001
movie vs book
Christian Rivers, 2018

Following a cataclysmic conflict known as the Sixty Minute War, the remnants of humanity regroup and form mobile cities, called Traction Cities. Hester Shaw, a masked twenty-something woman among the Salzhakens, attempts to assassinate Thaddeus Valentine, Head of the Guild of Historians, but Tom intervenes, pursuing Hester to a chute.