When CIA operative Catherine Ling's old friend Hu Chang creates something so deadly, and completely untraceable, the chase is on to be the first to get it. With rogue operative John Gallo also on the hunt, Catherine finds herself pitted against a group so villainous and a man so evil that she may not survive the quest to protect those she cares about.

As a former Navy SEAL turned cop, Joe Quinn has seen the face of evil and knows just how deadly it can be. When he first met Eve Duncan, he never expected to fall in love with a woman whose life would be defined by her dual desires to bring home her missing daughter and discover the truth behind her disappearance. With the help of CIA agent Catherine Ling, they make a shocking discovery that sheds new light on the abduction and puts Quinn in the crosshairs...

"The first agent's disappearance was a puzzle. The second was a mystery. The third was a conspiracy. Intelligence operatives around the world are disappearing. When a missing American agent reappears in Venezuela, Court Gentry, the Gray Man, is dispatched to bring him in. But a team of assassins has other ideas. Court escapes with his life and a vital piece of information. Meanwhile, CIA agent Zoya Zakharova is in Berlin. Her mission: to infiltrate...

"Now officially working for the Secret Intelligence Service, Kim Tavistock is back to solve another mystery--this time a serial killer with deep Nazi ties"--

"Covert CIA ops officer Vanessa Pierson has dedicated her career to capturing one man: Bhoot, the world's most notorious nuclear arms dealer. That mission has been impeded by the murders of her assets, who were betrayed by a mole within her own agency. When she narrowly escapes death during a devastating explosion at the Louvre, Vanessa immediately suspects that Bhoot was the architect of the brazen terrorist attack. But when a previously unknown...

"Madly in love, Diana Foyle and Brent Somerville married in London as the bombs of World War II dropped on their beloved city. Without time for a honeymoon, the couple spent the next four years apart. Diana, an architectural historian, took a top-secret intelligence post at Bletchley Park. Brent, a professor of theology at King's College, believed his wife was working for the Foreign Office as a translator when he was injured in an attack on the...

"British spy Livy Nash has never had many friends. But fellow agent Margot Dupont was the exception to the rule. At least, until she disappeared during one of their missions in World War Two, never to be heard from again. Since then, Livy's made do. Some people, you just can't replace. But when the British pick up Margot's call sign - NIGHTSHADE - years after the war, Livy can't help the glimmer of hope that she might see her old friend again. But...

Lyndsey Duncan worries her career with the CIA might be over. After lines are crossed with another intelligence agent during an assignment, she is sent home to Washington on administrative leave. So when a former colleague - now Chief of the Russia Division - recruits her for an internal investigation, she jumps at the chance to prove herself. Lyndsey was once a top handler in the Moscow Field Station, where she was known as the "human lie detector"...