The first time I read one of James Rollins' Sigma Force stories was way back in 2007 when I read the Thriller anthology. Despite the fact that I didn't actually mention that story in the review, I really enjoyed it. A few years later, I received unrequested review copies of The Doomsday Key and The Devil Colony, and despite reading them, I never got around to writing reviews for them. They did inspire me to buy the rest of the series, though. Last week, I received a review copy of the latest Sigma Force novel, Bloodline: A Sigma Force Novel, and this time I'm going to review it.
For anyone who may not be familiar with the series, Sigma Force is a secret government organization that's part of DARPA. It's a team of former soldiers, mostly ex-special forces, who also hold advanced scientific degrees. They battle against scientific threats to the world, mostly in the form of a criminal organization called the Guild. Most of the stories are tied to the historical record and cutting edge science. It's better than I make it sound.
In this story, the Guild has kidnapped the president's daughter, and agent Gray Pierce and former assassin Seichan, along with non-team members Tucker Wayne and his dog Kane, are sent to rescue her. The whole series of events is part of a centuries long plot by the Guild--which includes members of the president's family--to unlock the secrets of immortality.
This is a great adventure story. You should get it and the rest of the series.