Originally published in 1991. Philoponus long commentary on Aristotle s definition of light sets up the major concerns, both in optics and theory of light, that is discussed here. Light was of special interest in Neoplatonism because of its being something incorporeal in the world of natural bodies and therefore had a special role in the philosophical analysis of the interpenetration of bodies and also as a paradigm for the soul-body problem. The material investigated in this book contains much about the physiology of vision as well as the propagation of light. Several chapters investigate...

Originally published in 1973. The predominantly historical approach in this book heralds a belief that a better understanding of Aristotle the man, and the salient events of his life, leads to a greater insight into his work as a philosopher. This, the first of two volumes, presents interpretations of Aristotle s life, widely interesting to any Aristotle scholars."

Originally published in 1973. Aristotle s early works probably belong to the formative era of his philosophic thought and as such contribute vitally to the understanding and evaluation of the development of his philosophy. This book shows that the philosophy propagated in these lost works indicates an undeniable Platonism, and thus seems to conflict with the basic doctrines in the traditional treatises collected in the "Corpus Aristotelicum." Was the author of the lost early works and the later preserved treatises one and the same person, or were some of these treatises written by members...

Originally published in 1949. This meticulously researched book presents a comprehensive outline and discussion of Aristotle s mathematics with the author's translations of the greek. To Aristotle, mathematics was one of the three theoretical sciences, the others being theology and the philosophy of nature (physics). Arranged thematically, this book considers his thinking in relation to the other sciences and looks into such specifics as squaring of the circle, syllogism, parallels, incommensurability of the diagonal, angles, universal proof, gnomons, infinity, agelessness of the universe,...

Originally published in 1993. This book presents an amended version of R.D. Hick's classic translation of Aristotle's "De Anima" Books 2 and 3, with pertinent extracts from Book 1, together with an introduction and six papers by prominent international Aristotelian scholars. The editor brings together up-to-date discussions of Aristotle's "De Anima," examining central topics such as the nature of perception, perception and thought, thinking and the intellect, the nature of the soul and the relation between body and soul. These papers draw attention to the importance and value of...