Enigma

A #1 New York Times Bestselling AuthorAn FBI ThrillerThe highly anticipated twenty-first FBI thriller by Catherine Coulter presents Agents Savich and Sherlock with two baffling mysteries. Working with Agent Cam Wittier (Insidious) and New York-based former Special Forces agent Jack Cabot, they must race against the clock to catch an international criminal and solve the enigma of the man called John Doe.