Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Vietnamese literature is literature, both oral and written, created largely by Vietnamese-speaking people, although Francophone Vietnamese and English-speaking Vietnamese authors in Australia and the United States are counted by many critics as part of the national tradition. For a millennium before the 11th century, Vietnam was dominated by China and as a result much of the written work during this period was in Classical Chinese. Ch nôm, created around the 10th century, allowed writers to compose in Vietnamese using modified Chinese characters. Although regarded as inferior to Chinese, it gradually grew in prestige. It flourished in the 18th century when many notable Vietnamese writers and poets composed their works in ch nôm and when it briefly became the official written script.