Youngest individual to donate whole blood one hundred times The Book of World Record Holder

Sanjeew Kumar Chowdhary, born on December 10, 1959, is from Dwarka, Delhi. He wrote a book called ‘Chhand Vinyas (Kavyarup)’ with ISBN 978-81-95011-12-4. The book explains Hindi poetic meters in simple poetic form. It was published by SDR Infoways India Pvt. Ltd. This was confirmed on March 19, 2021.