5. Taoism under the T'ang: religion & empire during the golden age of Chinese history Barrett, Timothy Hugh. [Warren, Conn.] : Floating World, 2006. HIST110
8. Daodejing: "making this life significant" : a philosophical translation 老子. New York : Ballantine Books, 2004. GEA204 CHI101
10. Daoism and ecology: ways within a cosmic landscape Cambridge, Mass. : Center for the Study of World Religions, Harvard Divinity School : c2001. GEC204
