Kirkus Reviews: One of the best nonfiction books of 2011.
"Action-filled, richly detailed portrait of the Federal Bureau of Investigation in its new guise--charged not just with solving crimes already committed, but now with preventing at least some of them...There's solid storytelling at work here--and quite a story to tell, too."
—Kirkus Reviews, starred review
"The Threat Matrix is...a well-told story and a reading pleasure."
—The CIA journal Studies in Intelligence (September 2011)