The next morning, he placed a cheap smartphone in his grandfather's palm. "Open the link, Baba."
Within a month, the link had spread. Teachers from Ladakh to Kerala requested access. A professor in Delhi annotated the PDF with new climate data. A student in Mumbai converted it into an audio file for a blind friend.
He never published another physical book. He didn't need to. The PDF lived in a thousand drives, on a thousand devices, carrying his name across borders no political map could contain.