Henry Carter Hull

A worldwide pandemic grows rapidly out of control as Gray Pierce, commander of the covert organization SIGMA, joins with a would-be assassin to discover a cure for the unknown killer disease, the secret to which may lie with Marco Polo.

Sigma Force leader Commander Gray Pierce uncovers a Russian project to bioengineer autistic children in hopes of creating a savant who can help them dominate the world and, in order to stop it, he must find the link between the dangerous plot and the Oracle of Delphi.

Sigma Force director Painter Crowe sets out on a dark path to revenge after a bloody massacre at a Native American sweat lodge holds a personal message for him and uncovers a shocking secret about the founding of America.

In The Eye of God, a Sigma Force novel, New York Times bestselling author James Rollins delivers an apocalyptic vision of a future predicted by the distant past. In the wilds of Mongolia, a research satellite has crashed, triggering an explosive search for its valuable cargo: a code-black physics project connected to the study of dark energy-and a shocking image of the eastern seaboard of the United States in utter ruin. At the Vatican, a package...

In a breathtaking blend of scientific intrigue and historical mystery,  #1 New York Times bestselling mastermind James Rollins reveals an ancient threat hidden within the pages of the Bible, one that threatens the modern world in The Seventh Plague.

If the biblical plagues of Egypt truly happened—could they happen again—on a global scale?

Two years after vanishing into the Sudanese desert,

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To save the world and our future, Sigma Force must embark on a dangerous odyssey into an ancient past whose horrors are all too present in this page-turning thriller from #1 New York Times bestselling author James Rollins that combines cutting-edge science, historical mystery, mythology, and pulse-pounding action. 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...