The volume discusses important chapters of Platonic philosophy, including its pre-Socratic origins and later developments. It particularly focusses on the relationship between Plato's logico-semantics and his metaphysics. Plato's linguistic views are deeply rooted in the Platonic metaphysical system, and vice versa. The strong connection between the two and its development into the Middle Ages form a major subject of this volume. Other themes featuring in this book are Plato's philosophy of nature, his epistemology, his theology, his cosmology, as well as his conception of the soul and his philosophy of art. Contributors include: E.P. Bos, Frans A.J. de Haas, Maria Kardaun, C.H. Kneepkens, Jaap Mansfeld, Denis O'Brien, Johannes M. van Ophuijsen, Willemien Otten, David T. Runia, and Joke Spruyt. Publications by L.M. de Rijk: * La philosophie au moyen age, ISBN: 978 90 04 06936 7 * Aristotle: Semantics and Ontology. Volume I: General Introduction. The Works on Logic, ISBN: 978 90 04 12324 3 * Aristotle: Semantics and Ontology. Volume II: The Metaphysics. Semantics in Aristotle's Strategy of Argument, ISBN: 978 90 04 12467 7 * Peter of Spain (Petrus Hispanus Portugalensis). Edited by L.M. de Rijk, Syncategoreumata. First Critical Edition with an Introduction and Indexes, ISBN: 978 90 04 09434 5 * Edited and Translated by L.M. de Rijk, Nicholas of Autrecourt: His Correspondence with Master Giles and Bernard of Arezzo, ISBN: 978 90 04 09988 3 * Giraldus Odonis O.F.M. Edited by L.M. de Rijk, Opera Philosophica. Vol. I: Logica. Critical Edition from the Manuscripts, ISBN: 978 90 04 10950 6 * Giraldus Odonis O.F.M. Edited by L.M. de Rijk, Opera Philosophica. Vol. II: De intentionibus, ISBN: 978 90 04 11117 2

This study is the first volume in the new Philo of Alexandria Commentary Series. It contains a new English translation of Philo's famous treatise "On the creation of the cosmos" (the first for seventy years), and the first ever commentary in English. In this work the Jewish exegete and philosopher gives a selective exegesis of the Mosaic creation account and the events in Paradise as recorded in Genesis 1-3. It is the first preserved example of Hexaemeral literature, and had a profound influence on early Christian thought. The commentary aims to make Philo's thought accessible to readers such as graduate students who are just beginning to read him, but also contains much material that will be of interest to specialists in Hellenistic Judaism, ancient philosophy and patristic literature.

Ancient doxography, particularly as distilled in the work on problems of physics by A tius, is a vital source for our knowledge of early Greek philosophy up to the first century BCE. But its purpose and method, and also its wider intellectual context, are by no means easy to understand. The present volume contains 19 essays written between 1989 and 2009 in which the authors grapple with various aspects of the doxographical tradition and its main representatives. The essays examine the origins of the doxographical method in the work of Aristotle and Theophrastus and also provide valuable insights into the works of other authors such as Epicurus, Chrysippus, Lucretius, Cicero, Philo of Alexandria and Seneca. The collection can be read as a companion collection to the two earlier volumes of A tiana published by the two authors in this series (1997, 2009).

During the past three decades Jaap Mansfeld, Professor of Ancient Philosophy in Utrecht, has built up a formidable reputation as a leading scholar in his field. His work has concentrated on the Presocratics, Hellenistic Philosophy, the sources of our knowledge of ancient philosophy (esp. doxography) and the history of scholarship. In honour of his sixtieth birthday, colleagues and friends have contributed a collection of articles which represent the state of the art in the study of the history of ancient philosophy and frequently concentrate on subjects in which the honorand has made important discoveries. The 22 contributors include M. Baltes, J. Barnes, J. Brunschwig, W.M. Calder III, J. Dillon, P.L. Donini, J. Glucker, A.A. Long, L.M. de Rijk, D. Sedley, P. Schrijvers, and M. Vegetti. The volume concludes with a complete bibliography of Jaap Mansfeld's scholarly work so far.

The extensive writings of the Jewish philosopher and exegete Philo of Alexandria (15 BCE to 50 CE) were preserved through the efforts of early Christians, who decided that these works could assist them in developing their own distinctive kind of thought. The present collection of papers, written from 1989 to 1994, is published as a companion volume to the author's monograph "Philo in Early Christian Literature: A Survey" (1993). The papers deal with various aspects of the process of reception that Philo received at the hands of the Church Fathers. Authors who are given particular attention are Athenagoras, Clement, Origen, Basil, Gregory of Nyssa, Isidore of Pelusium and Augustine. The papers also include a hitherto unpublished English translation of the author's inaugural lecture held at Utrecht in April 1992.