Choun Nath was a man who lived a long time ago in a country called Cambodia. He was very clever and he loved books, especially ones that talked about religion. He became a monk and spent many years studying and writing down things he learned about his religion. He wrote a very special book called the Khmer language version of the Buddhist scriptures which is a book full of teachings and stories that are very important to people who follow Buddhism. This book helped many people in Cambodia learn more about their religion and understand how to be good people. Choun Nath is very important to the people of Cambodia because he helped preserve their culture and religion for many generations to come.