Books introducing the history of the late Tang Dynasty (ancient books are also acceptable)

Late Tang Zhong, by Fu Daobin, was born in 1960, a professor at Harbin Normal University, a doctoral supervisor, and the vice president of the School of Classical Literature.

China's Political Gains and Losses in Past Dynasties, written by Qian Mu, a famous master of Chinese studies, also contains a lot of explanations about the political-biased Tang Dynasty.