What is Nelson DeMille's newest book?

As of 2015, Nelson DeMille's newest book is entitled "Radiant Angel." Published on May 26, 2015, it debuted at the top of the New York Times bestsellers list. The book is the seventh in DeMille's long-running John Corey series.

"Radiant Angel" is a political thriller telling the story of John Corey, an anti-terrorist task force member in New York City who faces off with a mysterious Yemeni terrorist known as The Panther. After this confrontation, he returns home to New York City only to find a new Cold War brewing with New York City under threat from a newly resurgent Russia.