Three Detectives is a popular teenage detective story series published by Seva Prakashani of Bangladesh. The series began in August 1965 with a foreign story. Rakib Hasan wrote this famous series from the very beginning. Rakib Hasan wrote 160 stories in a row. Later, Shamsuddin Nawab continued to write it. [2] Shamsuddin Nawab is basically a ghost writer. 'Three Detectives' is the story of three teenage detectives. The three detectives are not entirely original stories. Written in the shadow o