Before the Devil Breaks You by Libba Bray — book slip

In 1927 New York City, the Diviners are determined to uncover the truth behind their supernatural abilities after a harrowing encounter with a deadly sleeping sickness. As they delve deeper into the mysteries surrounding their powers, they face a new terror on Ward's Island, where a haunted mental hospital holds the spirits of the forgotten. These ghosts have dangerous ties to the King of Crows, a malevolent figure threatening the city. With New York on the brink of chaos, the Diviners must unite to confront the sinister forces at play, testing their loyalties, friendships, and love.

Third in the completed 'The Diviners' series by #1 New York Times bestselling author Libba Bray.