The authors collaborated with 50 scholars from around the world to produce an exhaustive annotated bibliography on the central work of the Aristotelian corpus. It brings together signed descriptions of more than 3200 books and articles, as well as several thousand reviews and notes, originally published in English, Italian, German, French, Spanish and Russian. Descriptions are fully cross-referenced to one another. The first Italian] edition (Vita e Pensiero, Milan 1996) has been thoroughly revised, corrected and updated, and is complemented by an index of the most important loci Aristotelici.