Athanasius I. The correspondence of Athanasius I patriarch of Constantinople: letters to the emperor Andronicus II, members of the imperial family, and officials. Ed. and trans. A.-M. Maffry Talbot. (Dumbarton Oaks texts, 3: Corpus fontium historiae Byzantinae, ser. Washington, 7.) Washington, D.C.: Dumbarton Oaks Center for Byzantine Studies. 1975. Pp. lii + 467. Price not stated.