Rajesh Kumar Thakur, a postgraduate in three diverse subjects Maths, Operation Research and Education, is a mathematics teacher, engaged in freelance writing for science magazines since 2003. Hundreds of his mathematical articles and essays have been published in different magazines and newspapers all over India. He has so far written 24 books on mathematics. Associated with well-known mathematical societies and clubs, the charm of numbers fascinates him so much that he is now actively working with different schools to make Vedic Mathematics popular among young kids by organising free seminars. So far, more than 180 such Seminars have been conducted by him. The All India Ramanujan Mathematics Club has honoured him as National Best Teacher Award. He also received the certificate of appreciation in 5th IYMC 2012. He has delivered many mathematical talks on All India Radio.