Books like Supernatural by Jeff Mariotte

A tale of witches, neurosurgeons, and secrets in New Orleans, exploring the power of the past and the present.

A wealthy financier's mansion becomes a portal to the supernatural, as a young fry cook and his charming companion unravel the darkest secrets of the place.

Inside Sam and Dean Winchester’s world, John Winchester’s secret journal reveals the folklore, legends, and tactics he used to battle the supernatural forces that tore his family apart.

When a ghost‑tour guide in Key West dies mysteriously, brothers Sam and Dean Winterhock must confront the island’s haunted past and a vengeful ancient power before the town turns to rubble.

A tense supernatural thriller where demons attempt to compel Sam to say yes to Lucifer, involving civil‑war reenactors, a cursed Judas rope, and a mission to save the sheriff and help Castiel.

"Evalle Kincaid must turn her back on the Beladors to protect those she loves, and the world, from annihilation. To prevent a genocide, Evalle is forced to embrace her destiny ... but at what cost? As an Alterant who fights everything from trolls to demons, Evalle has lived as an outcast among the Beladors, but can now change all that ... and find answers to her origins as well. Those answers and a traitor hide within the Medb coven, an enemy poised to destroy the mortal world and all that Evalle holds dear. While her best friends Tzader and Quinn want to help, they have their own conflicts and face unthinkable choices as relationships with the women they love twist in unexpected directions. With time ticking down on a decision that will compel allies to become deadly enemies, Evalle turns to Storm and takes a major step that only complicates matters more when the witchdoctor he's been hunting now stalks Evalle."--

In a world where surveillance has become a default, Gabriel Corrigan struggles to stay off the grid after his family is taken by an authoritarian regime that forces citizens to give up anonymity.