Title: The kill switch
Description: Recruited by Sigma Force to extract a Russian pharmaceutical magnate, who holds the biological key to a new weapons system, from Siberia, former Army Ranger Tucker Wayne and his military working dog Kane must solve an ancient mystery before the modern world suffers a fate worse than death.
Subjects: Special operations (Military science), Fiction, Fiction, thrillers, general, Fiction, action & adventure, nyt:mass-market-paperback=2015-01-25, New York Times bestseller