In 1910 Bedjan published the Syriac translation of Nestorius’s lost Greek work called The Book of Heraclides (also available from Gorgias Press), a lengthy defense and description of his christological position. The French scholar François Nau here gives a translation of this very important text. Nau’s introduction covers what is known of Nestorius’s life and works, and he also discusses his doctrines. In addition to The Book of Heraclides, Nau gives the Greek text (with Latin translation) of three sermons on Jesus’s temptation in the wilderness, which, according to the editor, are from Nestorius. The French translation is heavily annotated and and concludes with an index of people, places, and subjects, and an index of biblical passages and the conciliar acts. While Nestorius has long been known mainly from the words of his opponents, this text, published only at the beginning of the twentieth century, is an altogether different kind of source, and consequently all students of the fifth century christological controversies and their aftereffects will find this volume, which provides Nestorius’s words in an accessible translation, to be of great interest.