After surviving one of the deadliest epidemics in history, Dr. Peyton Shaw has uncovered a global conspiracy that will change humanity forever. Book 2 in the new sci-fi thriller series.

The X1 pandemic ravaged the world. Billions were infected, 30 million died. It was not an act of nature. X1 was man-made, a deadly plague deliberately released for one reason only: to force people to take the cure. But the cure is worse than the disease , a sophisticated nanotechnology that has the potential to enslave all humanity . Dr Peyton Shaw's search for the culprits and a countermeasure starts at the ends of the Earth, on a sunken submarine beneath the Arctic ice. It will take her deep into humanity's past, towards a revelation that will rewrite our history... The final thrilling instalment of The Extinction Files will change your very understanding of what it means to be human , blending meticulous scientific research with the heart-pounding fiction that has made A.G. RIDDLE a global phenomenon.