From Paris to Vienna, from author to authority, this book tells the story of the intellectual journey of the Cistercian James of Eltville, who lectured on the Sentences at Paris in 1369-1370. With the support of the ERC-Starting Grant THESIS, a team of young scholars honed their skills in palaeography and immersed themselves in medieval philosophy and theology in the company of Eltville?s 25 surviving manuscripts. The results of their labor, curiosity and passion are gathered in this volume, which describes how Eltville developed the thought of earlier fourteenth-century theologians, such as John of Mirecourt, Gregory of Rimini, Thomas of Strasbourg, Alfonsus Vargas of Toledo, and John Hiltalingen of Basel, and passed on his synthesis to later generations of scholars. It fills a major gap in the current historiography of a relatively neglected period in intellectual history. Table of Contents Introduction William Courtenay, James of Eltville, O.Cist., his fellow sententiarii in 1369-70, and his influence on contemporaries Monica Brinzei, When Theologians play Philosopher in Paris 1369: a lost confrontation between James of Eltville and his socii on the perfection of species and its infinite latitude Alexandra Anisie, Complexe significabile or res significata? James of Eltville between Chatton and Rimini Alexander Baumgarten, Scientia sine evidentia. Theology and science at Godescalc of Nepomuk and James of Eltville Daniel Coma, Reading Anselm through Cistercian glasses: the case-study of Conrad of Ebrach and James of Eltville Luciana Cioca, Knowing God?s existence according to James of Eltville?s Sentences Commentary I, q. 6 Andrei Marinca, What Does God Know? James of Eltville and his Fellow Cistercians on Divine Knowledge Ioana Curut, What Does God Know? James of Eltville and his Fellow Cistercians on Divine Knowledge Alexandra Baneu, To Will or not to Will? James of Eltville on Whether We Must Want the Same Thing as God Andrew Cuff, James of Eltville on Free Will, Moral Responsibility, and Action Theory: His Sources and Influences Christopher Schabel, The Filioque doctrine in the Sentences commentary of James of Eltville Monica Brinzei and Ioana Curut, From Author to authority : James of Eltville legacy in Vienna