The Judas Strain (Sigma Force Series #4) » (Reprint)

Spelunker, scuba diver, and all-around adventure junkie James Rollins sold his veterinary practice in Sacramento, California, to concentrate full-time on writing -- his thirst for thrills clearly informing his bestselling novels, including Black Order, Subterranean and The Judas Strain.

ju·das strain, n. A scientific term for an organism that drives an entire species to extinction

New York Times bestselling author James Rollins returns with a terrifying story of an ancient menace reborn to plague the modern world . . . and of an impossible hope that lies hidden in the most shocking place imaginable: within the language of angels.

From the depths of the Indian Ocean, a horrific plague has arisen to devastate humankind—a disease that's unknown, unstoppable . . . and deadly. But it is merely a harbinger of the doom that is to follow. Aboard a cruise liner transformed into a makeshift hospital, Dr. Lisa Cummings and Monk Kokkalis—operatives of SIGMA Force—search for answers to the bizarre affliction. But there are others with far less altruistic intentions. In a savage and sudden coup, terrorists hijack the vessel, turning a mercy ship into a floating bio-weapons lab.

A world away, SIGMA's Commander Gray Pierce thwarts the murderous schemes of a beautiful would-be killer who holds the first clue to the discovery of a possible cure. Pierce joins forces with the woman who wanted him dead, and together they embark upon an astonishing quest following the trail of the most fabled explorer in history: Marco Polo. But time is an enemy as a worldwide pandemic grows rapidly out of control. As a relentless madman dogs their every step, Gray and his unlikely ally are being pulled into an astonishing mystery buried deep in antiquity and in humanity's genetic code. And as the seconds tick closer to doomsday, Gray Pierce will realize he can truly trust no one, for any one of them could be . . . a Judas.

Publishers Weekly

The special-ops trained scientists of Sigma Force battle the criminals of the shadowy Guild in bestseller Rollins's lively third Sigma Force thriller (after Black Order). An ancient and deadly plague, the Judas Strain (which afflicted Marco Polo), has suddenly re-emerged. Gray Pierce, a Sigma operative, and Seichan, a Guild defector, pursue clues to the nature of the plague to the Vatican, Istanbul (with a fine shootout in the Hagia Sophia mosque), Marco Polo's tomb and, finally, Cambodia's Angkor Wat. Meanwhile, Guild members hijack a cruise ship full of plague victims (to provide experimental subjects for the weaponizing of the plague), and Gray's parents are taken hostage (though the senior Grays prove feistier than their kidnappers reckon). Sophisticated the plot isn't, but Rollins includes more than enough action and suspense to keep readers turning pages. 8-city author tour. (July)