Nagasubramanian Chokkanathan better known by his pen name N.Chokkan is a Tamil Writer who has written two novels and nearly 100 short stories. His works has been translated into other Indian languages. Apart from this, he has written columns in several Tamil magazines.
His entry into non-fiction was started by a publishing house approaching him to write a biography of Sachin Tendulkar. He then wrote biographies of businessmen, politicians and people who shaped the world. The list includes Narayana Murthy, Azim Premji, Dhirubhai Ambani, Walt Disney, and Charlie Chaplin