Why didn’t an analyst who went on “vacation” just after an anomaly raise a red flag? Why would the analyst think that criminals would only use the device for their purposes - and not realize its use could be used against the US - especially after its His test crashed a plane and killed hundreds. Why would the government use a GPS tracking device on a “helper” when it knew a GPS-altering threat was in play.

Best book in the series so far

Good read

Several annoying plot fallacies... she could have just thrown him the keys and covered him... they could easily have split up to check both places... really, your going to call it off, allowing worldwide catastrophes, in order to not cause a scene? Other than these very minor annoyances, another well written book by this author.

Great read. Had a hard time putting it down!

Not one of his best, but still very engrossing. He draws you in, characters come alive, and if this Devil doesn't make you dream at night.....well, it will. May I have some more, please?

I thought the book was hard to follow with jumps back and forth. It was also not well written and a little boring. Wish I had not bought it. It hardly deserves the high rating shown.