Definition & Meaning of "sensation novel"

What is a "sensation novel"?

A sensation novel is a genre of British fiction from the 1860s that centers on dramatic and scandalous themes. These stories often explore shocking topics such as bigamy, murder, adultery, and insanity, aiming to provoke strong reactions from readers. The plots are designed to be highly engaging and suspenseful, featuring intense conflicts and unexpected twists. Sensation novels were popular for their ability to captivate audiences with their portrayal of sensational and controversial issues.