The teenage son of an U.S. MIA in Afghanistan hires Sean King and Michelle Maxwell--former Secret Service agents turned private investigators--to solve the mystery surrounding his father. But their investigation quickly leads to deeper, more troubling questions. Could Tyler's father really still be alive? What was his true mission? Could Tyler be the next target?

Since its inception in 1958, the Defense Advanced Research Projects Agency, or DARPA, has grown to become the Defense Department's most secret, most powerful, and most controversial military science research and development agency. Created by President Eisenhower to prevent another Sputnik, and to focus primarily on defensive programs against nuclear weapons, the agency--and its imagination and scope--has expanded enormously with each passing year....

A daring kidnapping turns a children's birthday party at Camp David into a national security nightmare, pushing agents Sean King and Michelle Maxwell to their limits.

"A toxic presidential election is underway in an America already badly weakened by internal divisions. While politicians focus entirely on maintaining their own power and privilege, ISIS kidnaps a brilliant French microbiologist and forces him to begin manufacturing anthrax. Slickly produced videos chronicling his progress and threatening an imminent attack are posted to the Internet, intensifying the hysteria gripping the US. ISIS recruits a Mexican...

State of Terror follows Ellen Adams, a novice Secretary of State, who has joined the administration of her rival, a president inaugurated after four years of American leadership that shrank from the world stage. A series of terrorist attacks throws the global order into disarray and the secretary is tasked with assembling a team to unravel the deadly conspiracy, a scheme carefully designed to take advantage of an American government dangerously out...

"John Bolton served as National Security Advisor to President Donald Trump for 519 days. A seasoned public servant who had previously worked for Presidents Reagan, Bush #41, and Bush #43, Bolton brought to the administration thirty years of experience in international issues and a reputation for tough, blunt talk. In his memoir, he offers a substantive and factual account of his time in the room where it happened." --

As a federal prosecutor and the daughter of an FBI agent, Wiehl has an inside perspective. She brings her experience and the ingrained lessons of her upraising to bear on her remarkable exploration of the case, interviewing numerous FBI and CIA agents both past and present as well as the individuals closest to Hanssen. She speaks with his brother-in-law, his oldest and best friend, and even his psychiatrist. In all her conversations, Wiehl is trying...

When the NSA records the murder of two American civilians while conducting illegal wiretapping operations, political fixer Joe DeMarco finds himself rendered a pawn in a lethal game between a master spy and a four-star army general.

A portrait of George W. Bush's secretary of state and former national security advisor traces her childhood, early musical ambitions, foreign policies, receipt of the NAACP Image Award, and distinguished career as a scholar, professor, provost, and advisor.

"Because its enemies never stop trying to undermine the United States' security, the men and women who serve to protect America must always be vigilant. Few know this better than warriors Brad McLanahan and Nadia Rozek. Newly married, the two are just beginning to settle into their new life together when they are called back into action. Though the Russians were badly defeated by Brad and the Iron Wolf Squadron in their previous bid for world dominance,...