Two opposing forces are on the brink of war. The Clankers - who put their faith in machinery - and the Darwinists - who have begun evolving living creatures into tools. Prince Aleksandar, the would-be heir to the Austro-Hungarian throne, comes from a family of Clankers, and travels the country in a walker, a heavily-fortified tank on legs. Meanwhile Deryn Sharp, a girl disguised as a boy, works for the British Empire, crewing the ultimate flying machine: an airship made of living animals. Now, as Alek flees from his own people, and Deryn crash-lands in enemy territory, their lives are about to collide...

 

This book is part of a book series called Leviathan .

There are 448 pages in this book. This book was published 2010 by Simon & Schuster Ltd .

Scott Westerfeld is a software designer and composer. He lives in New York and Sydney.