When Captain Kyle Mercer of the Army’s elite Delta Force disappeared from his post in Afghanistan, a video released by his Taliban captors made international headlines. But circumstances were murky: Did Mercer desert before he was captured? Then a second video sent to Mercer’s Army commanders leaves no doubt: The trained assassin and keeper of classified Army intelligence has disappeared.

Army Criminal Investigation Agents Scott Brodie and Maggie Taylor have been separated for five months following their last assignment, a dangerous mission in Venezuela to locate and detain an infamous Army deserter. Now, in Berlin, they are reunited and tasked with investigating the murder of one of their own: CID Special Agent Harry Vance of the 5th MP Battalion, an accomplished counterterrorism agent who had been stationed in western Germany, and whose body was discovered in a city park in the heart of Berlin’s Arab refugee community.

He is a good man, a brilliant corporate executive, an honest, handsome family man admired by men and desired by women. But a lifetime ago Ben Tyson was a lieutenant in Vietnam.There the men under his command committed a murderous atrocity -- and together swore never to tell the world what they had done. Now the press, army justice, and the events he tried to forget have caught up with Ben Tyson.

"The Book Case" is a story that features Nelson DeMille's most famous (and successful) character, Detective John Corey, who has appeared in six DeMille novels: Plum Island, The Lion's Game, Night Fall, Wild Fire, and The Lion. In this story, we see John Corey in his early years as an NYPD Detective, before he became involved with the Federal Anti-Terrorist Task Force.

St. Patrick's Day, New York City. Everyone is celebrating, but everyone is in for a shock. Born into the heat and hatred of the Northern Ireland conflict, IRA man Brian Flynn has masterminded a brilliant terrorist act: the seizure of Saint Patrick's Cathedral. Among his hostages: the woman Brian Flynn once loved, a former terrorist turned peace activist.