The Book of the Later Han, also known as the History of the Later Han and by its Chinese name Hou Hanshu (Chinese: 後漢書), is one of the Twenty-Four Histories and covers the history of the Han dynasty from 6 to 189 CE, a period known as the Later or Eastern Han. The book was compiled by Fan Ye and others in the 5th century during the Liu Song dynasty, using a number of earlier histories and documents as sources. Source: Wikipedia (en)