Mortal Engines

In a post-apocalyptic future, cities have become vast mobile predators on wheels. London, a towering traction city, chases and devours smaller towns for their resources in a process called Municipal Darwinism. Young apprentice Tom Natsworthy is thrown from London’s upper tiers alongside Hester Shaw, a scarred girl bent on revenge against the city’s most powerful man. Together they must survive the wastelands and uncover a conspiracy that could destroy everything.

Why Start Here

Mortal Engines is Reeve’s masterpiece and the book that contains everything he does best: audacious world-building, characters with real moral complexity, and a story that takes genuine risks. The concept of predator cities consuming smaller settlements is one of the most original ideas in modern genre fiction, but Reeve never lets the spectacle overwhelm the human story. Tom and Hester are richly drawn characters whose relationship develops in unexpected ways across the quartet.

The novel won the Nestl Smarties Gold Award and the Blue Peter Book of the Year, and was adapted into a film produced by Peter Jackson in 2018. It works as a standalone but also opens the door to one of the most rewarding fantasy series of the past two decades.

What to Expect

A fast, inventive adventure with real emotional stakes. At 296 pages, it is a quick read that packs more world-building and character development into its compact frame than many novels twice its length. The tone is adventurous but never safe. Reeve does not protect his characters from consequences, which gives the story genuine tension. From here, Predator’s Gold continues the quartet, or try Fever Crumb for a prequel set in the early days of traction cities.