What stylistic technique connects murder on the orient express the Maltese falcon and Sherlock Holmes?

The stylistic technique that connects "Murder on the Orient Express," "The Maltese Falcon," and Sherlock Holmes stories is the use of intricate plotting and the detective's deductive reasoning. Each narrative features a central mystery that unfolds through careful clues and red herrings, leading to a logical resolution. Additionally, the strong characterization of detectives—Hercule Poirot, Sam Spade, and Sherlock Holmes—reveals their unique methods of observation and analysis, engaging readers in the process of solving the crime alongside them. This blend of suspense and intellectual challenge is a hallmark of classic detective fiction.