Sean King and Michelle Maxwell, back from their harrowing and near-fatal adventure in the blockbuster "New York Times" bestseller "Simple Genius," return in a mesmerizing new thriller. A daring kidnapping turns a children's birthday party at Camp David into a national security nightmare, but the hostage is not who anyone would expect.

"The newest thriller in the #1 New York Times, #1 Wall Street Journal, and #1 Publishers Weekly bestselling series! Across Europe, a secret organization has begun attacking diplomats. Back in the United States, a foreign ally demands the identity of a highly placed covert asset. In the balance hang the ingredients for all-out war. With his mentor out of the game, counterterrorism operative Scot Harvath must take on the role he has spent his career...

"Stone Barrington is in Bel-Air, overseeing the grand opening of the ultra-luxe hotel, The Arrington, built on the grounds of the mansion belonging to his late wife, Arrington Carter. The star-studded gala will be attended by socialites, royalty, and billionaires from overseas. and according to phone conversations intercepted by the NSA, it may also have attracted the attention of international terrorists. To ensure the safety of his guests--and...

The previous administration's ineffective response to the growing Russian threat has left America vulnerable. Setting a bold course for America's defense, the decisive and strong new president, John Dalton Farrell, intends to challenge Russian aggression head on. Brad and Patrick McLanahan and the formidable Iron Wolf Squadron, including the recently injured Nadia Roz, rested and back to fighting form thanks to a pair of state-of-the-art prosthetic...

"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...

When a series of devastating cyber attacks rock the United States, Hayley Chill is with tracking down their source. NSA analysts insist that Moscow is the culprit, but that accusation brings plenty of complications to Hayley's primary operation directing a double agent against the Russians. With increasing pressure on the president to steer him towards a devastating war, it's up to Hayley to stop the mysterious computer hacker and prevent World War...

"Former White House intern turned intelligence operative Hayley Chill is filling her time by training as an MMA fighter. When she's convinced to pursue the truth about her father's mysterious fate, she stumbles upon a ciphered document under the floorboards of her father's house. With permission from her handler to probe deeper, she is led into a terrifying subculture of white supremacy within the United States military. As her investigation intensifies,...

When a malevolent foreign dictator hacks into the U.S. nuclear defense system, the president comes under fire. With the clock winding down, lawyer Ben Kincaid has precious little time to defend the president. While Kincaid faces the trial of his life, legendary CIA agent Seamus McKay races through the clogged streets of Washington, searching for a hidden command center--guarded by murderous fanatics--that now controls U.S. ballistic missiles.