The Kill Switch: A Tucker Wayne Novel Audiobook (Free)

From bestselling authors James Rollins and Grant Blackwood, the initial installment in an exciting new thriller series based on the Sigma Force books featuring former Army Ranger Tucker Wayne and his partner, Army working dog Kane, introduced in the brand new York Times bestseller Bloodline and the e-original story “Tracker.”

Former Military Ranger Tucker Wayne and his army working puppy Kane are recruited by Sigma Force to extract a Russian pharmaceutical magnate from Siberia. A scientific genius, the medication tycoon retains the biological essential to a fresh weapon program, a danger built from the ancient past to terrorize today’s world.

From the frozen steppes of Russia to the sun-blasted savannahs of Africa, Tucker and Kane must piece together a secret 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.