The Map of Unknown Things Series

The year is 2012. The nations of the world are bound together in an alliance of collective security, overseen by the International Patent Office and its ruthless stranglehold on technology. When airships start disappearing in the middle of the Atlantic, the Patent Office is desperate to discover what has happened. Forbidden to operate beyond the territorial waters of member nations, they send spies to investigate in secret. One of those spies is Elizabeth Barnabus.

Tattoos are the only law on the Island of the Free, and there can never be a king. Every clan agrees on that. But a returning exile has smuggled something across the water that could send the old ways up in flames. Elias wants revenge on the men who severed his oaths and made him an outlaw. But, if his wealth and honour are to be restored, he'll need help from the most unlikely quarter - a mysterious woman, landed unwantedly on Newfoundland's rocky shore. 

Elizabeth Barnabus lives a double life - as herself and as her brother, the private detective. She is trying to solve the mystery of a disappearing aristocrat and a hoard of arcane machines. In her way stand the rogues, freaks, and self-proclaimed alchemists of a travelling circus. But when she comes up against an agent of the all-powerful Patent Office, her life and the course of history will begin to change. And not necessarily for the better....