James of Viterbo (ca. 1255–1307), Augustinian friar, master of theology at the University of Paris, and archbishop of Naples, was one of the leading philosophers and theologians of the later thirteenth century. This volume completes the critical edition of his academic works and presents his last two questions De divinis praedicamentis and his three annexed questions on the will (De potentia et actu volendi). These questions, deriving from disputations James held as Augustinian regent maste...

Theologian and Scholastic philosopher Henry of Ghent (d. 1293) could arguable be considered the most significant thinker of the last quarter of the 13th century. His works remained influential well into the Renaissance.

The critical edition of articles 63–67 of Henry’s Quaestiones ordinariae (Summa) *is dedicated to the subjects discussed in his lectures held at the University of Paris, namely the common relations within the Trinity. These articles were composed around 1290. In them, Henr...

Plutarch’s Regum et imperatorum apophthegmata (Sayings of Kings and Commanders) holds a peculiar position in his oeuvre. This collection of almost 500 anecdotes of barbarian, Greek, and Roman rulers and generals is introduced by a dedicatory letter to Trajan as a summary of the author’s well known and widely read Parallel Lives. The work is therefore Plutarch’s only text that explicitly addresses a Roman emperor and is likely to shed light on his biographical technique. Yet the collecti...