The Clocktaur War Duology - The Wonder Engine

In this brilliant sequel to The Clockwork Boys, old foes resurface, and Slate and Caliban are forced to deal with the echoes of their past choices. Slate and her crew have arrived in Anuket City, the city of artificial marvels where Clockwork Boys are created. But the secret of their existence is as mysterious as ever. Slate has a history in Anuket City, history which just won't leave her alone. A...