Share FacebookTwitterWhatsAppPinterestLinkedinCopy URLTelegramEmailTumblrReddItPrintKoo Brig Sushil Tanwar sharing his thoughts on his books Mukhbir and Aman Ke Farishtey at New Delhi World Book Fair 2026. NEW DELHI, Jan 19: Spy stories continue to attract readers, especially when written by those with real-life experience. This was evident at the New Delhi World Book Fair 2026, where a well-attended discussion on the book “Mukhbir” by Brigadier Sushil Tanwar was held at the Theme Pavilion in Bharat Mandapam.