When I saw that the author's nom de plume was 'Brad Thor', I guessed that the book inside the covers was going to be fairly dire, an impression reinforced by a cover quote from Dan Brown - usually the kiss of death for any thriller. And I was wrong.
This is actually a decent thriller, built around an interesting, if scientifically improbable, idea. The dialogue is fine, the characterization good, and the plot hangs together really well. There are one or two slightly over-the-top scenes, but on the whole I thought it was a very good read. I'll certainly be keeping an eye open for some of his other novels. I just wish he'd chosen a slightly less cringe-worthy name to write under ...