6The World's Largest Active Volcano is About to Erupt...When a bomb goes off at Yellowstone National Park, one park ranger is forced into action, but the bomb wasn't the only threat: a deadly virus was released into the air, and it's killing everyone it comes into contact with. Even worse, Park Ranger Harvey Bennett discovers that it wasn't the only bomb. Now he must find out who was responsible before the next bomb detonates.A woman from the CDC might be able to help: Juliette Richardson teams up with a reluctant Harvey Bennett and forces him into action, to discover what's making both the virus - and the next bomb - tick. From Yellowstone across the American landscape, Harvey and Juliette Richardson must do what it takes to survive, before it's too late. Grab the first book in the bestselling action-adventure thriller series today that's been described as, "National Treasure meets Indiana Jones," and "the next James Rollins." The Enigma Strain is a fast-paced action-adventure and technothriller with terrorism elements and virus apocalypse themes, and it will have you clinging to the edge of your seat! If you like James Rollins, Clive Cussler, and Preston and Child then you will love the entire Harvey Bennett Thrillers series.Pick up your copy and start reading The Enigma Strain today!