An elite scientific military force must combat a plague beyond any cure—a scourge that turns all of nature against mankind in this nail-biting new thriller fr

In this electrifying thriller from #1 New York Times bestselling author James Rollins, Sigma Force races to crack ultimate mystery of the origin of life—a que

In this heart-stopping novel by #1 New York Times bestselling author James Rollins, an elite team of ex-Special Forces soldiers turned scientific specialists mu

The incredible true story of a woman who risked everything to put her brother, a murderous psychopath and one of the world's most infamous crime bosses, behind

In this superb thriller from #1 New York Times bestselling author James Rollins, Sigma Force must battle a group of rogue scientists who have unleashed a diabol