Global Head Supply Chain Management TCS, Science Fiction Writer, regular contributor to all well known Bangali Magazines and Saradiyas. Published books - Rahassya Jakhon Darwin(Patrabharati) , Sanket Rahassya(Patrabharati) , Global Warming -Prithibir Usnata barchey (Patrabharati),Ei prithibi Eksho Bachore Parey(Computronics), 2105 - This world after 100 years(IPH), Kemon Karey Kaj Karey Jantra(IPH), Desh Bidesher Sera Kalpobijnan(IPH), Best Loved Folk Tales from around the world.(IPH)