A Deal with the Devil chronicles the journey of two investigative journalists as they search for answers about one of the longest-running mail frauds in history. The scam centers around a mysterious psychic named Maria Duval, whose name and face have become infamous to sick and elderly victims all around the world, who have sent in millions of dollars in response to bogus promises made by letters allegedly signed by Duval. Global investigators have spent decades trying to stop the fraud, but when those efforts failed and they couldn't determine who this woman was -- or if she was even real - authors Blake Ellis and Melanie Hicken made it their mission to get to the bottom of this notorious scam once and for all. Their hunt takes readers on twists and turns as they discover key orchestrators of the fraud hiding away in places like Monaco and Thailand, and as they get farther than any law enforcement has -- even traveling to France in an attempt to confront the psychic herself. Investigative reporter Bethany McLean called the book ‚Äúa personal how-to guide for investigative journalists, a twisted tale of a scam of huge proportions and a really good read.‚Äù NYU Journalism Professor Adam Penenberg, who famously exposed journalist fraudster Stephen Glass, said, ‚ÄúJournalists Ellis and Hicken out-sleuthed professional law enforcement in unraveling the mystery of a $200 million global scam. What they have wrought would have made a gripping novel. The fact that every word is true is what makes this book downright shocking.‚Äù Other endorsements came from NBC business anchor Ali Velshi and crime fiction writer Megan Abbott.