Novel where the protagonist have a personal reason to go after the serial killer maybe because the serial killer hurt the protagonist family or close ones. Preferably a mystery by Opening_Ad_8527 Related: Recommendations for books set during WWI Recommendations I want something real, raunchy, and somewhat easy to read with a romance subplot? Book on how to be a better person and stop being toxic Is there a historical adventure fiction book/ book series (similar to The Last Kingdom – books) based during and within Caliphate or Ottoman rule?