The Murders in the Rue Morgue Poe's Dupin displays many traits which became literary conventions in subsequent fictional detectives, including Sherlock Holmes and Hercule Poirot. Many later characters, for example, follow Poe's model of the brilliant detective, his personal friend who serves as narrator, and the final revelation being presented before the reasoning that leads up to it. Dupin himself reappears in "The Mystery of Marie Rogêt" and "The Purloined Letter". The unnamed narrator of the story opens with a lengthy commentary on the nature and practice of analytical reasoning, then describes the circumstances under which he first met Dupin during an extended visit to Paris.
Gogol (Detective) fictional detective character is still very popular for children. In some cases Private investigator of Naihati, Mr. Ashok Thakur help and save Gogol from the criminals. Bose writes lot of short stories and novel based on Gogol's adventures. Most of the Gogol series were published in Bengali child magazine like Anandamela, Shuktara etc. Gogol (Detective) Gogol (Detective) is a fictional teenage detective character created by Bengali writer Samaresh Basu especially for children. Few Gogol's stories were adapted into films. As per the writer Samaresh Basu, Gogol's father Samiresh Chatterjee was fan of Russian writer Nikolai Gogol hence he named his