From #1 bestselling and USA Today bestselling author Jack Mars, author of the critically-acclaimed Luke Stone and Agent Zero series (with over 5,000 five-star reviews), comes an explosive new, action-packed thriller series that takes readers on a wild-ride across Europe, America, and the world. After elite Navy Seal Troy Stark is forced into retirement for his dubious respect for authority, his work in stopping a major terrorist threat to New York is noticed. Invited to join a secretive new international terrorist-fighting organization, Troy must hunt down all threats to the U.S. that originate from overseas—and pre-empt them by any means possible. In ROGUE ENEMY (Book #11), when Europe’s tranquility is shattered by the threat of stolen nuclear suitcase bombs, only undercover operative Troy Stark can disarm the ticking timebombs. Navigating through a labyrinth of nationalist conspiracies, Stark must outwit extremists hell-bent on resurrecting a fallen empire and plunging modern cities into historic ruin. “Thriller enthusiasts who relish the precise execution of an international thriller, but who seek the psychological depth and believability of a protagonist who simultaneously fields professional and personal life challenges, will find this a gripping story that’s hard to put down.”