Meet the newest recruits to the expanding SIGMA Force universe - former Army Ranger Tucker Wayne and his stalwart companion, Kane, a military working dog with exceptional abilities.
The mission seems simple enough: extract a pharmaceutical magnate from Russian soil, a volatile man who holds the secret to a deadly bio-weapon. But nothing is as it appears to be. A conspiracy of world-shattering scope unravels as Tucker and Kane struggle to keep one move ahead of their deadly enemies.
From the frozen steppes of Russia to the sun-blasted mountains of South Africa and Namibia, a biological threat millions of years in the making strikes out at the heart of America. All that stands in the way of a global apocalypse is one man and his dog. But can even Tucker and Kane thwart an ecological menace from the ancient past to save the world's future?
James Rollins is the author of several bestselling novels and series, including the SIGMA force series, a string of standalone thrillers and the novelisation of the cinema blockbuster INDIANA JONES AND THE KINGDOM OF THE CRYSTAL SKULL. His books are sold in more than 30 countries and have sold ten million copies worldwide. An amateur spelunker and scuba enthusiast, he also holds a doctorate in veterinary medicine. He currently lives and writes in Sacramento, California.