Abstract
In 1978 the American Research Center in Egypt published a report on a project in "Medieval Islamic Logic" it was cosponsoring with the Smithsonian Institute. The report announced the project's goal to be "to produce critical editions of the Arabic text of Averroes' Middle Commentaries on Aristotle's logical works." The first of these editions, the Middle Commentary on Aristotle's Topics, appeared in 1979, and since that time the editions have appeared with impressive regularity: the MC on Aristotle's Categories in 1980; the MC on Aristotle's De Interpretatione in 1981; the MC on Aristotle's Posterior Analytics in 1982; and the MC on Aristotle's Prior Analytics in 1983. The editor of all these commentaries is Charles E. Butterworth, with editorial assistance from Ahmad Abd al-Magid Haridi. The editions of these eight commentaries, when they are all published, will constitute the Arabic version of the middle commentaries of volume 1 of Harry A. Wolfson's carefully planned Corpus Commentariorum Averrois in Aristotelem.