James Rollins

In the race to save one of their own, Sigma Force must wrestle with the deepest spiritual mysteries of mankind in this mind-expanding adventure from the #1 New York Times bestselling author, told with his trademark blend of cutting edge science, historical mystery, and pulse-pounding action. Arriving home on Christmas Eve, Commander Gray Pierce discovers his house ransacked, his pregnant lover missing, and his best friend's wife, Kat, unconscious...

Connecticut middle-schooler Jake and his older sister Kady are transported by a Mayan artifact to a strange world inhabited by a mix of people from long-lost civilizations who are threatened by prehistoric creatures and an evil alchemist, the Skull King.

Twenty years after a wealthy British financier disappears near the site of a lost fabled city, the man's daughter leads an expedition of scientists in search of the city, which harbors a powerful but dangerous energy source.

'Kill us all' are the cryptic, chilling words that send Commander Gray Pierce on a search for ancient answers with the help of a very old map when a horrific disease kills every living person, plant, animal, and bacteria within a 50-mile radius of an isolated military research station. And the virus is just getting started.

"Former Army Ranger Tucker Wayne and his war dog Kane are thrust into a global conspiracy that threatens to shake the foundations of American democracy in this second ... Sigma Force spinoff adventure ..."--

An ancient relic, a murdered man, an international think tank of scientists known as the Jasons who have discovered a way to bioengineer autistic children, and a plot to wipe out a quarter of the world's population have two men racing against time to solve a mystery that dates back to the first famous oracle of history--the Greek Oracle of Delphi.

From the depths of the Indian Ocean, a horrific plague has arisen to devastate humankind-unknown, unstoppable... and merely a harbinger of the doom that is to follow. Operatives of the shadowy covert organization Sigma Force, Dr. Lisa Cummings and Monk Kokkalis search for answers to the bizarre affliction aboard a cruise liner transformed into a makeshift hospital. But a sudden and savage attack by terrorist hijackers turns the mercy ship into a floating...

A yacht bearing a young American couple is attacked by Somali pirates, leading to bloodshed and the violent kidnapping of the pregnant woman on board. To aid in her rescue from the lawless and war-torn jungles of coastal Africa, Sigma Force enlists the aid of a unique search team.

During a crowded service at a cathedral in Germany, armed intruders in monks' robes unleash a nightmare of blood and destruction. But the killers have not come for gold; they seek a more valuable prize: the bones of the Magi who once paid homage to a newborn savior... a treasure that could reshape the world. With the Vatican in turmoil, SIGMA Force leaps into action. An elite team of scientific and Special Forces operatives under the command of Grayson...

As an escalating scourge of grisly murders sweeps the globe, archaeologist Erin Granger must decipher the truth behind an immortal prophecy foretold in the Blood Gospel, a tome written by Christ and lost for centuries.