From conversations with Gulzar in 'In the Company of a Poet' to insights into Sanjay Gandhi's life in 'The Sanjay Story,' explore the top nonfiction books in India! Raj Tilak Roushan's 'The Good, The Bad And The Unknown' on criminal psychology, Ramachandra Guha's 'Patriots and Partisans' on India's issues and Shashi Tharoor's 'Why I am a Hindu' are a must-read.