Sara Gran

This knock-out start to a bracingly original new series features Claire DeWitt, the world’s greatest PI—at least, that's what she calls herself. A one-time teen detective in Brooklyn, she is a follower of the esoteric French detective Jacques Silette, whose mysterious handbook Détection inspired Claire’s unusual practices. Claire also has deep roots in New Orleans, where she was mentored by Silette’s student the brilliant Constance Darling—until Darling was murdered. When a respected DA goes missing she returns to the hurricane-ravaged city to find out why.

A recurrent, unidentifiable noise in her apartment. A memo to her boss that's replaced by obscene insults. Amanda - a successful architect in a happy marriage - finds her life going off kilter by degrees. She starts smoking again, and one night for no reason, without even the knowledge that she's doing it, she burns her husband with a cigarette. At night she dreams of a beautiful woman with pointed teeth on the shore of a blood-red sea. The new voice in Amanda's head, the one that tells her to steal things and talk to strange men in bars, is strange and frightening, and Amanda struggles to wrest back control of her life. Is she possessed by a demon, or is she simply insane?

The highly anticipated new thriller from internationally renowned author Sara Gran, author of Come Closer and the Claire DeWitt series. A mysterious book that promises unlimited power and unrivaled sexual pleasure. A down-on-her-luck book dealer hoping for the sale of a lifetime. And a twist so shocking, no one will come out unscathed. After a tragedy too painful to bear, former novelist Lily Albrecht has resigned herself to a dull, sexless life as a rare book dealer. Until she gets a lead on a book that just might turn everything around. The Book of the Most Precious Substance is a 17th century manual on sex magic, rumored to be the most powerful occult book ever written—if it really exists at all. And some of the wealthiest people in the world are willing to pay Lily a fortune to find it—if she can. Her search for the book takes her from New York to New Orleans to Munich to Paris, searching the dark corners of power where the world’s wealthiest people use black magic to fulfill their desires. Will Lily fulfill her own desires, and join them? Or will she lose it all searching for a ghost? The Book of the Most Precious Substance is an addictive erotic thriller about the lengths we’ll go to get what we need—and what we want.

A recurrent, unidentifiable noise in her apartment. A memo to her boss that's replaced by obscene insults. Amanda - a successful architect in a happy marriage - finds her life going off kilter by degrees. She starts smoking again, and one night for no reason, without even the knowledge that she's doing it, she burns her husband with a cigarette. At night she dreams of a beautiful woman with pointed teeth on the shore of a blood-red sea. The new voice in Amanda's head, the one that tells her to steal things and talk to strange men in bars, is strange and frightening, and Amanda struggles to wrest back control of her life. Is she possessed by a demon, or is she simply insane?