The history of the Great Tang was extremely complicated, and there were many books that could explain it. Here are some books that might help: 1 Records of the Western Regions of the Tang Dynasty: This book was written by Master Xuanzang of the Tang Dynasty. It described in detail the history, culture, and geography of Xinjiang and Central Asia in the Tang Dynasty. It was an important document for understanding the culture, economy, and politics of the Tang Dynasty. Zi Zhi Tong Jian: This is a book that records all the important events in Chinese history, covering the history from 403 B.C. to 959 A.D. It plays an important role in understanding Chinese history. 3. History of Tang Silla Kingdom: This book is an important historical book in the history of Korea. It describes the history, culture, and political system of Silla Kingdom. It plays an important role in understanding the history and culture of Korea. The Age of Great Voyage: The Prosperity and Decline of the Tang Dynasty: This is a story book about the Age of Great Voyage. It tells the story of the trade and war between China and Southeast Asia during the Tang Dynasty. It plays an important role in understanding the economic and political situation of the Tang Dynasty. The books above are all important works related to the history of the Tang Dynasty. You can choose to read them according to your own interests and needs.