Drawing upon numerous manuscripts from China and Central Asia, the articles presented in this volume by leading scholars in the field examine a broad range of topics on the multi-lingual, multi-religious, and multi-ethnic communities along the Silk Road in the medieval period, and cover such topics as the social history of Kucha, book history in Dunhuang, the spread of Manichaeism, the political history of Turkic and Khotanese Kingdoms, and the travelogue of the Buddhist pilgrim Xuanzang. They demonstrate that Han Chinese, Khotanese, Sogdians, Tocharians, Tibetans, and Uyghurs have all contributed to constructing a sophisticated international network across Asia. Contributors are: Bi Bo, Chao-jung Ching, Jean Pierre Drege, Ogihara Hirotoshi, Xiaohe Ma, Nicholas Sims-Williams, Xinjiang Rong, Tokio Takata, Xiaofu Wang, Wenkan Xu, Yutaka Yoshida, Lishuang Zhu, Peter Zieme.