Spectral City Books in Order

The Spectral City books take one of Hieber's favorite ideas, that ghosts are part of everyday life whether polite society likes it or not, and build a whole investigative series around it. Set in 1899 New York, these novels imagine an off-the-books police unit where psychics, spiritualists, and cooperating spirits help solve crimes that ordinary detectives cannot handle alone.

At the center is Eve Whitby, a gifted young medium who leads the Ghost Precinct. She is confident, capable, and still forced to navigate a world that would rather reduce her to a curiosity than treat her as a professional. Around her is an all-female team of spiritualists, plus ghosts who have chosen not to move on because they still have work to do. Detective Jacob Horowitz provides the more skeptical police connection, though his skepticism has limits once the evidence gets strange enough.

This is a mystery series, but the dead are active participants.

In The Spectral City, Eve and her allies are already established as a secret resource for the NYPD when a new threat begins making spirits disappear. That premise is one of the best things about the series. Hieber does not treat ghosts as wallpaper. The vanished dead matter, and the cases are built around the idea that crimes against spirits are still crimes. That gives the books both a procedural drive and a moral one.

A Sanctuary of Spirits and A Summoning of Souls expand the world in satisfying ways. The existence of the Ghost Sanctuary opens the door to a more complex spiritual landscape, and the series starts to ask harder questions about the boundary between the living and the dead. At the same time, the plots stay grounded in concrete dangers: missing bodies, charlatans, mesmerists, backlash against the Ghost Precinct, and enemies who want to weaponize psychic gifts or erase the spirit world altogether.

The city is crowded, glittering, and dangerous.

That setting matters a lot. Hieber uses Gilded Age New York as a place where wealth, spectacle, fraud, reform, and belief all rub against each other. Spiritualism can be sincere, commercial, exploitative, comforting, or all four at once. The books enjoy that messiness. They also make room for humor and warmth, especially through the found-family feeling inside the Precinct and through Eve's bond with the ghost Maggie Hathorn.

The romance between Eve and Horowitz stays in the background long enough to build nicely, which helps the series. Their connection adds feeling without pulling the books away from their ghostly cases. Readers who like slow-burn relationships usually have a good time here.

Overall, Spectral City is for readers who want paranormal mystery with real affection for both the spooky and the human parts of the story. The crimes are strange, the atmosphere is thick, and the series never forgets that every ghost was once a person with unfinished business.