"Amos Decker witnesses a murder just outside FBI headquarters. A man shoots a woman execution-style on a crowded sidewalk, then turns the gun on himself. Even with Decker's extraordinary powers of observation and deduction, the killing is baffling. Decker and his team can find absolutely no connection between the shooter--a family man with a successful consulting business--and his victim, a schoolteacher. Nor is there a hint of any possible motive...

Hector Cross left behind a career of high risks and warfare when he married his beloved Hazel Bannock. But after his new life is tragically upended, he recognizes the ruthless hand of an old enemy behind the attack. Determined to fight back, Hector draws together a team of his most loyal friends and fellow warriors to hunt down those who pursue him and his loved ones. For he and Hazel have a child, a precious daughter, whom he will go to the ends...

"Former CIA case officer Charles Jenkins is a man at a crossroads: in his early sixties, he has a family, a new baby on the way, and a security consulting business on the brink of bankruptcy. Then his former bureau chief shows up at his house with a risky new assignment: travel undercover to Moscow and locate a Russian agent believed to be killing members of a clandestine US spy cell known as the Seven Sisters. Desperate for money, Jenkins agrees...