Destiny meets history in the complete boxed set of the riveting, New York Times bestselling Leviathan trilogy.

It is the cusp of World War I. The Austro-Hungarians and Germans have their Clankers, steam-driven iron machines loaded with guns and ammunition. The British Darwinists employ genetically fabricated animals as their weaponry. Their Leviathan is a whale airship, and the most masterful beast in the British fleet.

In this striking futuristic rendition of an alternate past where machines are pitted against genetically modified beasts, Aleksandar Ferdinand, a...