The Alienist, written by Caleb Carr, is a gripping historical science fiction novel set in 19th-century New York City. The story follows a team of investigators, including a psychologist, a newspaper illustrator, and a police secretary, as they hunt down a serial killer who preys on young boys. As they delve into the dark underbelly of the city, they uncover a conspiracy that involves secret societies and alien abduction. This atmospheric and suspenseful book offers a unique blend of historical fiction and science fiction elements.
