"An international research station in the Coral Sea comes under siege during a geological disaster that triggers massive quakes, deadly tsunamis, and volcanic eruptions. To stop the world from burning, it's up to Sigma Force to uncover a secret buried at the heart of our planet"--

For eons, the city of Troy--whose legendary fall was detailed in Homer's Iliad--was believed to be myth, until archaeologists in the nineteenth century uncovered its ancient walls buried beneath the sands. In the frozen tundra of Greenland, a group of modern-day researchers stumble on a shocking find: a medieval ship buried a half-mile below the ice. The ship's hold contains a collection of even older artifacts--tools of war--dating back to the Bronze...

When a rogue state plots to unleash a genetically mutated virus, the Taskforce counterterrorism unit under Pike Logan and Jennifer Cahill follows a dangerous trail across Southeast Asia to the United States.

"In the latest military thriller from the retired Delta Force Operator and New York Times bestselling author, a hostage situation places America's most powerful political elite at the mercy of its worst enemies. When veteran operator Pike Logan and partner Jennifer Cahill receive a letter from Blaisdell Consulting-the umbrella cover company for their real employer, a top secret counterterrorist unit called the Taskforce-they expect orders for their...

"Because its enemies never stop trying to undermine the United States' security, the men and women who serve to protect America must always be vigilant. Few know this better than warriors Brad McLanahan and Nadia Rozek. Newly married, the two are just beginning to settle into their new life together when they are called back into action. Though the Russians were badly defeated by Brad and the Iron Wolf Squadron in their previous bid for world dominance,...

When Russia passes a weapon of mass destruction to Boko Haram, an extreme Islamic sect in Nigeria, Pike Logan and the Taskforce must halt the threat while trying to discover who is attempting to hunt them down.

Off the coast of Brazil, a team of scientists discovers a horror like no other, an island where all life has been eradicated, consumed and possessed by a species beyond imagination. Before they can report their discovery, a mysterious agency attacks the group, killing them all, save one, an entomologist, an expert on venomous creatures, Professor Ken Matsui from Cornell University. Strangest of all, this inexplicable threat traces back to a terrifying...

"America's first line of defense--Brad McLanahan and the heroes of the Iron Wolf Squadron--must counter a dangerous Russian strike from within the homeland in this cutting-edge tale from the New York Times master of the high-tech military thriller, Dale Brown. On a remote island estate, a billionaire investor sells his air freight company to a mysterious new owner. The purchaser is none other than the President of Russia, Gennadiy Gryzlov. The Russians...

"Top-ranked Marine sniper Kyle Swanson was a promising young Marine on a dangerous peace-keeping mission in Mogadishu when he first captured "the Cobra", and it could have cost him his life--had it not been for the schoolteacher who risked her own to save him. Now Swanson is sent on a mission to track down two targets--one is the Cobra, the warlord who spent twenty years in prison after Swanson captured him and is now back in charge of the strong...