Sharadindu Bandyopadhyay is a well-known writer in Bengali literature who wrote the Durgo Rahasya book. The Guru Dash Prokashoni published the first edition of this book in 1952. The writer of this book Sharadindu Bandyopadhyay has a great literary sense, who wrote many novels and short storybooks in the Bengali language, and most of his works are appreciated. If you are interested in reading the Durgo Rahasya book, collect its free PDF copy from the below link. This book contains only 226 pages.