City of Smoke and Brimstone Book by Kayla Edwardspremium off white cream pages Stitched binding Matte cover local premium copy Dimensions 5. 5 x 8. 26 inches Language English Pages Amount 797 Summary City of Smoke and Brimstone by Kayla Edwards is the fourth book in the House of Devils series. The urban fantasy novel was first published in July 2025 and is part of a series centered around a morally gray Darkslayer and a human heroine in a city of supernatural beings.