The record for the youngest to write a book on nature was set by Manya Harsha (born on June 17, 2010) of Bengaluru, Karnataka. At a very young age of 9 years 1 month and 9 days, she wrote a book titled Nature our Future, (ISBN: 978-93-88259-42-2) published on July 5, 2019 by Raindrop publications, as confirmed on July 26, 2019.