Neel Nirjon is a Bengali language poetry collection book. This book has authored by the prominent Indian Bengali writer Nirendranath Chakravarty. He has so many remarkable works in Bengali literature, some of them are Nil Nirjon, Nirokto Karabi, Ulanga Raja, etc. He won the Sahitya Academy Award for his great work Ulanga Raja. Do you want to read his Neel Nirjon book? Here I am providing a free PDF copy of this book for you. Read this book if you are interested.