Book 60

Nau gives here a heavily annotated French translation of the Syriac version of Nestorius's lost Greek work called The Book of Heraclides, a lengthy defense and description of his christological position, along with a few shorter texts.

Book 99

Francois Nau (1864-1931) in this volume gives a French translation of the so-called Octateuch of Clement from Syriac, which has many parallels with other canonical literature such as the Apostolic Constitutions and the Canons of Hippolytus.