The Golden City

This is the 3rd part of Fourth Realm Trilogy by John Twelve Hawks - a mysterious and enigmatic author no one has ever seen. He communicates with publishers via satellite phone, replacing his voice with a synthesiser.

In a world that exists in the shadow of our own, the conflict between the Brethren and the Travellers reaches its devastating climax...Struggling to protect the legacy of his Traveller father, Gabriel faces troubling questions and relentless threats from enemies old and new. His brother Michael, now firmly allied with the sinister Brethren, pursues his ambition to wrest power from their leader, whatever it takes. And Maya, the Harlequin warrior pledged to protect Gabriel at all costs, is forced to make a choice that will change her life forever...