Saved from a Yugoslavian firing squad by his old nemesis, Brigadier Charles Ferguson, terrorist Sean Dillon agrees to help the British government prevent the secrets of a Nazi diary from being revealed

"A devil is indeed waiting. The President is coming to London, but not to an entirely warm welcome. A fanatical mullah is offering a blessing to anyone who will assassinate the President, and though most London Muslims think the mullah has crossed the line, a few think otherwise. Urgently, Sean Dillon, General Charles Ferguson, and the rest of the small band known as the "Prime Minister's private army" are called in, augmented by an extraordinary...

When British intelligence receives a recording of terrorist voices during an Afghanistan ambush in which several soldiers and a medical team were killed, Sean Dillon is put in charge of an ensuing investigation to hunt down the attack's traitorous European commander.

Investigating the attempted assassination of a former U.S. President, black ops specialist Sean Dillon discovers a link between the would-be assassins and an associate from his past.

For intelligence operative Sean Dillon, it is a routine passport check. But the events it will lead to will be as bloody as any he has ever known. He has no idea of the terrible chain of events he is about to unleash, nor of the implacable enemies he is about to gain. Before his journey is done, many men will die, and Dillon may be one of them.

The president of the United States enlists the aid of ex-IRA enforcer-turned-security expert Sean Dillon and Blake Johnson, head of an elite, secret White House group, to find his kidnapped daughter, the result of a twenty-year-old affair with a lovely French woman

When crime boss Jack Fox gives the order to kill journalist Katherine Johnson, the woman's ex-husband--a clandestine government agent--leads a crusade to destroy Fox.

Even though her brothers tried to assassinate the President of the United States, Kate Rashid is determined to make those responsible for killing her brothers pay with their lives and embarks on a mission of vengeance.