From bestselling authors James Rollins and Grant Blackwood, the first installment in an exciting new thriller series based on the Sigma Force novels featuring former Army Ranger Tucker Wayne and his partner, Army working dog Kane, introduced in the New York Times bestseller Bloodline and the e-original story "Tracker."
Former Army Ranger Tucker Wayne and his military working dog Kane are recruited by Sigma Force to extract a Russian pharmaceutical magnate from Siberia. A scientific genius, the drug tycoon holds the biological key to a new weapon system, a danger engineered from the ancient past to terrorize the modern world.
From the frozen steppes of Russia to the sun-blasted savannahs of Africa, Tucker and Kane must piece together a mystery going back to the origins of life on Earth—before the ancient peril can destroy the heartland of America, and with it, all of humankind.
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James Rollins is the author of New York Times bestselling thrillers. His writing has been translated into more than forty languages and has sold more than 20 million books.
Grant Blackwood is an American thriller writer and ghostwriter. He is coauthor of several novels, including the bestsellers Spartan Gold and Lost Empire with Clive Cussler, and is the author of the Briggs Tanner series. He has also collaborated with Tom Clancy on the Jack Ryan Jr. series. Blackwood is a US Navy veteran and currently lives in Colorado.
Scott Aiello has narrated over a dozen audiobooks and is a 2013 Audie Award finalist for his nonfiction narration of Sex and God at Yale by author Nathan Harden. He is a graduate of the Juilliard School drama division and has since performed and directed various New York plays and has been seen on television shows such as Person of Interest and Elementary. Before Juilliard, he was a regular in the Chicago theater circuit.