Sixth Extinction
The NEW YORK TIMES bestselling author returns with a gripping, high-concept adventure thriller in the Sigma Force series - for fans of Dan Brown and Michael Crichton.
A remote military research station in Utah sends out a frantic distress call, ending with a chilling final command: Kill us all! By the time help arrives every living thing for fifty miles has been annihilated. And blight is spreading...
The NEW YORK TIMES bestselling author returns with a gripping, high-concept adventure thriller in the Sigma Force series - for fans of Dan Brown and Michael Crichton.
A remote military research station in Utah sends out a frantic distress call, ending with a chilling final command: Kill us all! By the time help arrives every living thing for fifty miles has been annihilated. And blight is spreading...
