A remote military research station sends out a frantic distress call, ending with a chilling final command: Kill us all! Personnel from the neighboring base rush in to discover everyone already dead-and not just the scientists, but every living thing for fifty square miles is annihilated: every animal, plant, and insect, even bacteria.
The land is entirely sterile-and the blight is spreading.
To halt the inevitable, Commander Gray Pierce and Sigma must unravel a threat that rises out of the distant past, to a time when Antarctica was green and all life on Earth balanced upon the blade of a knife. Following clues from an ancient map rescued from the lost Library of Alexandria, Sigma will discover the truth about an ancient continent, about a new form of death buried under miles of ice.
From millennia-old secrets out of the frozen past to mysteries buried deep in the darkest jungles of today, Sigma will face its greatest challenge to date: stopping the coming extinction of mankind.
But is it already too late?
When a research site blows up in a remote California desert, releasing a virulent pathogenic entity, the operatives of the secret U.S. agency, Sigma Force, swing into action, in bestseller Rollins's exciting, well-researched 10th Sigma Force novel (after 2013's The Eye of God). Under the command of Grayson Pierce, the Sigma team discovers not one, but two, underground worlds. Scientist Cutter Elwes, who has established his living laboratory inside a mountain in the jungles of Brazil, is targeting through his minion, Maj. Dylan Wright the domain of Professor Alex Harrington, a huge cavern under the ice of Hell's Cape, Antarctica. Elwes's wants to cause a mass extinction, the sixth in the planet's history, to save it from the evils of humankind. The book has everything the genre demands: Nazis, ancient maps, alien life forms, a ticking nuclear clock, and exotic, deadly beasts. Rollins makes it all believable, and ties everything together in a satisfying climax that hints at more adventures to come. 10-city author tour.
Customer ReviewsSee All
Interesting science, a little hokey, would be a good movie.
Not bad, not great. Couple of hammy scenes but all in all, it makes you think. Would make a good movie.
This is the best yet in the SIGMA series. I couldn't put it down.
The 6th Extinction
The Scientists are only slightly less beautiful than the Special Forces agents, and all are brilliant. Good wins out.