Books like The unholy by Michael Falconer Anderson

Dan Brown’s thriller follows symbologist Robert Langdon and cryptologist Sophie Neveu as they race through Paris to solve a murder at the Louvre, uncovering a conflict between the Priory of Sion and Opus Dei over a controversial religious secret.

Harvard professor Robert Langdon races across Italy to decipher a deadly riddle tied to Dante’s Inferno, uncovering secret passages, art, and cryptography before the world is changed forever.

An undercover reporter follows a celebrity into rehab to uncover juicy gossip about her personal life.

When Kevin Taylor joins the Manhattan criminal law firm of John Milton & Associates, he's hit the big time. At last, he and his wife can enjoy the luxuries they've so desired--money, a chauffeur-driven limo, and a stunning home in a high-rise. Then Milton assigns Kevin one of the most notorious cases of the year, with a file that had been put together prior to the crime. Throwing himself into his work, Kevin begins to see a pattern of evil emerging from behind the firm's plush facade. Acquittal after acquittal, every criminal client walks free, and Kevin's suspicions slowly give way to terror. For Kevin has just become The Devil's Advocate.

"I very much need to be dead." These are the chilling last words left by a man who had everything to live for but took his own life. In the void that remains stands his widow, FBI agent Jane Hawk, surrounded by questions destined to go unanswered unless she does what all the grief and fury inside her demand: Find the truth, no matter what. People of talent and accomplishment, people seemingly happy and sound of mind, have recently been committing suicide in surprising numbers. A disturbing pattern is beginning to emerge. Jane is determined to give up everything to find out why. And if that means going rogue and becoming America's Most Wanted, then so be it. Those arrayed against her are legion, and devoted to protecting something profoundly important-or terrifying-enough to exterminate any and all in their way. But Jane is as clever as these enemies are cold-blooded, as relentless as they are ruthless. And she is driven by a righteous rage they can never comprehend. Because it is born of love.

New Orleans detective John Dillmann investigates the death of newlywed Patricia Giesick, uncovering a murder-for-profit plot involving her husband and preacher Sam Corey.