A Study in Scarlet

This landmark novel marks the first appearance of Sherlock Holmes and Dr. John Watson, whose legendary partnership begins when they decide to share rooms at 221B Baker Street. The plot revolves around a mysterious murder in a vacant London house, where a dead body is found with no visible wounds and the word “RACHE” scrawled in blood on the wall. While the police are baffled, Holmes uses his extraordinary powers of deduction to track a killer whose motives are rooted in a dark history of revenge spanning across continents. The story is famous for introducing the scientific and logical methods that redefined the detective genre.