Books like Demonized by Christopher Fowler

1818 novel by Mary Shelley about young scientist Victor Frankenstein who creates a sapient creature in an unorthodox experiment.

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.

During World War II, a foster girl in Nazi Germany steals books to share with neighbors and a hidden Jewish man, proving literature’s power to nourish the soul amid darkness.

Neil Gaiman’s American Waters combines Americana, fantasy, and ancient and modern mythologies into a story of a mysterious traveler who awakens city‑wide enigmas and the timeless clash of gods.

An intelligence officer must stop a ruthless billionaire from unleashing a demonic horror from the ocean's depths.

U.S. Marshals Teddy Daniels and Chuck Aule investigate a missing patient on Shutter Island’s Ashcliffe Hospital, only to confront sinister experiments and psychological horrors that threaten their sanity.

A chilling tale of an eleven‑year‑old's demonic possession and the two priests who confront it.

When friends Duke de Richleau and Rex van Ryn learn that their colleague Simon Aron has vanished into Satanic cults, they must confront forces of darkness to rescue him and reclaim sanity.

A compelling anthology of suspenseful short stories by Alfred Hitchcock, blending mystery, horror and thrilling hunting adventures that explores human ingenuity, survival instincts, and the moral quandaries that arise in the shadows of crime and wilderness.

"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.