Aristotle's De Anima was the first systematic philosophical account of the soul, which serves to explain the functioning of all mortal living things. In his commentary, Ronald Polansky argues that the work is far more structured and systematic than previously supposed.

"This is a translation of [F. Stuart] Crawford's edition of the medieval Latin text presumed to have been rendered from Arabic into Latin by Michael Scot perhaps around 1220"--P. cvii.

"This translation is an important research tool for all philosophers interested in Aquinas's philosophy of mind and epistemology. . . .Every library of both undergraduate and graduate philosophy programs needs this work, and all of us interested in the history of medieval philosophy of mind should have this new translation on our desks. Highly recommended."-Anthony J. Lisska, The Medieval Review

Aristotle's highly influential work on the soul, entitled De anima, formed part of the core curriculum of medieval universities and was discussed intensively. It covers a range of topics in philosophical psychology, such as the relationship between mind and body and the nature of abstract thought. However, there is a key difference in scope between the so-called "science of the soul," based on Aristotle, and modern philosophical psychology. This book starts from a basic premise accepted by all medieval commentators, namely that the science of the soul studies not just human beings but all living beings. As such, its methodology and approach must also apply to plants and animals. The Science of the Soul discusses how philosophers from Thomas Aquinas to Pierre d'Ailly dealt with the difficult task of giving a unified account of life and traces the various stages in the transformation of the science of the soul between 1260 and 1360. The emerging picture is that of a gradual disruption of the unified approach to the soul, which will ultimately lead to the emergence of psychology as a separate discipline.

A study of Aristotle, providing an understanding of the Greek philosopher, and expressing Aquinas's own views on philosophical issues. Robert Pasnau includes an introduction and notes to clarify difficult points and set the context, as well as a medieval translation of De Anima.

Originally published in 1907, this book contains the ancient Greek text of Aristotle's De Anima, his treatise on the differing souls of living things. An English translation is provided on each facing page, and Hicks supplies a very detailed commentary on each line at the end of the book, as well as a summary of each section. This book will be of value to anyone with an interest in Greek philosophy and the history of classical scholarship.

"Written by Averroes at the request of the Caliph Abu Ya qub Yusuf, the Middle Commentary on De anima represents what is arguably Averroes' most sophisticated and politically discreet treatment of a particularly perplexing Aristotelian text. As Alfred Ivry's scholarly notes make clear, there is strong internal evidence to suggest that the Middle Commentary on De anima was actually composed (though not necessarily published) after the Long Commentary.