Feluda Series was written by a great writer Satyajit Ray. Satyajit Ray was an Indian Bengali filmmaker, widely regarded as one of the greatest filmmakers of the 20th century.

Agatha Mary Clarissa Christie (1890 –1976) is the best-selling novelist of all time, also known as "The Queen of Crime". She is considered to be a master of suspense, plotting, and characterisation.

Byomkesh Bakshi is a famous detective character in Bengali literature created by Sharadindu Bandyopadhyay. Byomkesh Bakshi has a total of 32 stories (one incomplete).

Kakababu (কাকাবাবু) is an adventure series written by Sunil Gangopadhyay (1934-2012). The first book of Kakababu series is “Bhoyonkor Sundor” which was published in the year 1979. Kakababu series has a total of 36 novels.

Mitin Mashi is a women detective character written by Suchitra Bhattacharya. These books are written mainly for young adults. It is one of the rare Bengali detective novels where the main character is a women detective.

Kiriti Roy is an intelligent person with good appearence. He is somewhat like Sherlock Holmes in his appearence. His height is 6 feet 2 inches. He wears overcoat and cap. He also smokes pipe like Holmes.

Pandab Goenda is based on five children who love solving mysteries. They are Bablu, Bilu, Bhombol, and two sisters named Bachchu, Bichchu. Pandab Goenda's main characters are inspired by Enid Blyton's famous detective book "The Famous Five".

Arjun is a teenage detective character created by Samaresh Majumdar. Samaresh Majumdar is a popular Indian Bengali writer. He wrote many books for young people. Detective Arjun series is one of them.

The main character of Cornel series is Niladri Sarkar. He is an Ex-colonel. After that, he becomes a detective who solves mysteries. Colonel Niladri is an ornithologist and butterfly collector.

His famous detective series is Kanta series. The main character of Kanta series is P.K.Basu. Some of famous Kanta series books are Sonar Kanta, Nagchampa.

Rijuda explores different jungles of India with his sidekick Rudra. Rudra is the assistant and narrator of Rijuda's stories. The most popular books of Rijuda are "Gugunogumbarer Deshe", "Ru aha", "Rijuda er Sathe Bauxar Jongole".

Meghnad is another popular detective character in Bengali literature. Swapan Bandyopadhyay first wrote about Meghnad in the book named “Dragon Paharer Rahosya”. This book and Meghnad-Ornob became popular from the very first book.

Jayanta is a detective who is always followed by Manik, his friend and sidekick. Jayanta has a talent of detecting and solving crimes. All 32 of the pair's adventures are included in this book.