Op-Center is the nation's heart of intelligence and crisis management. Sometimes, it's the only place our government can turn.

Tom Clancy's Op-Center: Call to Treason is yet another gripping addition to the bestselling series masterminded by Tom Clancy and Steve Pieczenik. The Op-Center's budget is slashed, leaving General Mike Rodgers in the market for a new job. When presidential candidiate Senator Donald Orr recruits Rodgers to act as his military advisor, it sounds like a perfect transition. There's just one problem. A spree of deaths may be tied to Orr's presidential run and Rodgers must deci...

Re-animation, the science of bringing dead creatures back to life, is Herbert West's dream. West tests his secret life-rejuvenating potion on some cooperative corpses at a local morgue. It's a success! But only a temporary one – as the dead spring to life, reacting violently to their re-animation. Zombies are loose and now West cannot control the very beasts he has re-created. The born-again dead are unstoppable, even severed body parts take on life like so many split worms!Herbert...

The explosion of a Chinese freighter in Charleston Harbor is the first sign that someone is capping Chinese interests abroad. Now under the control of the Pentagon, Op-Center is unsure of its own future-but must root out the cause of the attacks before the entire world is affected.

In the newly unified Germany, old horrors are reborn.It is the beginning of Chaos Days, a time when Neo-Nazi groups gather to spread violence and resurrect bad dreams. But this year, Germany isn't the only target. Plans are afoot to destabilize Europe and cause turmoil throughout the United States.Paul Hood and his team, already in Germany to buy technology for the new Regional Op-Center, become entangled in the crisis. They uncover a shocking force behind the chaos -- a gr...

As fears of a dangerous nuclear confrontation between China and the US escalate, China targets individual members of the Black Wasp team in this heart-pounding entry in the bestselling series.After successfully extricating one of Beijing’s top scientists from captivity and escorting him to America, the Black Wasp commandos find themselves targeted by Chinese assassins. The killers are not only highly trained but invisible, launching tactical strikes from multiple e...

A half-dead Singapore pirate is plucked from the Celebes Sea in the Western Pacific, setting off alarms halfway around the world in Washington, D.C. Traces of radiation are found on the man, causing Australian officials to call in Op-Center for a top-secret investigation of nuclear disposal sites. When an empty drum from a recent drop-off is discovered near where the pirate's ship was destroyed, the Op-Center team comes to a terrifying conclusion: A multinational corporation hired to dispo...

After an intelligence failure at Op-Center results in a major terrorist attack, director Chase Williams radically transforms the agency into a ground-breaking mobile strike force.It’s a beautiful day in Manhattan as excited tourists board the floating Air & Space Museum on the USS Intrepid—until a horrible explosion rips across the flight deck, showering the body parts of innocent people everywhere. The perpetrator is none other than Captain Ahmed Salehi, ...

In Tom Clancy's Op-Center: God of War, after the devastating outbreak of a killer super virus, the Black Wasp Team must prevent America's enemies from gaining access to the most dangerous weapon the world has ever seen.The passengers and crew on an Airbus en route to Australia suddenly begin coughing up blood and hemorrhaging violently as the plane plunges to the ground. There are no survivors.A luxury yacht in the South Indian Sea blows up, and a ...

In a plot ripped from today's headlines, America’s elite task force must take down a group of ruthless domestic terrorists determined to paralyze the country through extreme acts of violence in this action-packed new thriller in the bestselling Tom Clancy's Op-Center series.They are known as the Black Order. Self-proclaimed patriots and survivalists, they refuse to surrender their values and beliefs to the left-leaning cultural and progressive forces threa...

“An absorbing military thriller . . . plenty of suspense.” —Publishers WeeklyFormer US Ambassador to the Ukraine Douglas Flannery meets with an old friend and former spy near New York’s South Street Seaport. She is seeking his help to thwart a Russian plan to overrun her native Ukraine, but those for whom she is working propose an infinitely more dangerous scheme, one that could draw in NATO forces and possibly ignite World War III. Moments later, as she jogs along...

The line between military intelligence and military force has been crossed.