Agent Doppelgänger

Agent 42 is the ultimate operative, created to be able to change his human appearance on demand. The eponymous first book in the Agent Doppelgänger Trilogy tells the story of Agent 42's rookie deployment to a near-future Phoenix, AZ, where his superiors task him with pulling off a series of inside jobs against some of the city's most powerful criminal organizations. Over the course of these missions, Agent 42 discovers evidence of a conspiracy that threatens to plunge the city into utter chaos. Racing against time, Agent 42 must find a way to stop this mysterious menace as his world crumbles around him.