"Forced into a top-secret training program, Dr. Brandt Savage, on sabbatical from the University of Chicago, is mentally and physically transformed into the perfect assassin and must prevent a new class of killers from escaping this harsh place where their ancestors first fought to make a better world."--

Earl Fontaine, a terminally ill Alabama death row prisoner, plans one last killing that will personally affect Robie and his fellow agent, Jessica Reel. Meanwhile Evan Tucker, the head of the CIA, recommends Robie and Reel for a mission to assassinate a foreign leader.

Toby O'Dare, a contract killer of underground fame is on assignment to kill once again. Into O'Dare's nightmarish world of lone and lethal missions comes a mysterious stranger, a seraph, who offers him a chance to save rather than destroy lives. O'Dare, who long ago dreamt of being a priest but instead came to embody danger and violence, seizes his chance.

"In ancient texts, there are stories about men who struck from the shadows, seemingly beyond the reach of death itself. These men were considered part angel, part demon. Their loyalty was to their families, their friends, and their kings. You crossed these men at your peril. And once crossed, there was no crossing back. They were fearless; men of honor who have been known throughout history by different names: Spartan, Viking, Samurai. Today, men...

Skilled assassin Will Robie is asked by the U.S. government to track down fellow assassin Jessica Reel, who has gone rogue, but during his pursuit of Reel, Robie realizes that her betrayal may be concealing a larger threat that could impact the whole world.

"Twelve-year-old Evan Smoak is pulled suddenly from his foster home by an older man. This man becomes his handler, training him in combat skills on the par with our Special Forces. He becomes a part of an ultra secret government program, becomes an assassin. Now as an adult he tries to live off the grid. He has become the Nowhere Man, wanting only to help those who are truly desperate. If you need him, he will find you. He tries to follow the Commandment...

"Will Robie is the government's most professional, disciplined, and lethal assassin. He infiltrates the most hostile countries in the world, defeats our enemies' advanced security measures, and eliminates threats before they ever reach our shores. But now, his skills have left him. Sent overseas on a critical assignment, he fails, unable to pull the trigger. Absent his talents, Robie is a man without a mission, and without a purpose. To recover what...

"The target is royal; the game is revenge. Stretched topless upon the foredeck, drink in hand, her flawless skin baking in the sun, was the most famous woman in the world. And one deck below, preparing an appetizer of tuna tartare, cucumber, and pineapple, was the man who was going to kill her. But when a bomb explodes aboard her holiday yacht, British intelligence turns to one man to track down her killer: legendary spy and assassin Gabriel Allon."...

"The world would not look upon his like again. John Wilkes Booth--driven son of an acclaimed British stage actor and a Covent Garden flower girl, whose misguided quest to avenge the vanquished Confederacy led him to commit one of the most notorious acts in the annals of America--has been the subject of scholarship, speculation, and even obsession. Though in his plot to assassinate President Abraham Lincoln Booth did not act alone--"I am determined...

Will Robie, a freelance hitman working for the government, rescues a teenage girl whose parents' disappearance may be linked to a vast, high-level cover-up.