The Diviners by Libba Bray — book slip

Evie O'Neill is thrilled to be moving to New York City in 1926, a place filled with speakeasies and vibrant life. However, her excitement is tempered by the need to live with her uncle Will, who is obsessed with the occult.

Evie harbors a secret supernatural power that she fears will be discovered. When a girl is found murdered with a cryptic symbol, Evie realizes her gift might help catch the killer.

As she delves into the mystery, she encounters others with secrets of their own, including Memphis, a young man torn between worlds, and Theta, a chorus girl fleeing her past.

Unknown to them all, a dark force has awakened, threatening the city.

First in the completed 'The Diviners' series.