Marek Gensler, Ph.D. (1996), University of Łódź, is a Professor of Ancient and Medieval Philosophy at that university. He has published editions, monographs, and translations concerning Latin philosophy of the High Middle Ages, including Kłopotliwa zmiana czyli Waltera Burleya zmagania ze zmiennością rzeczy (WUŁ 2007).Monika Mansfeld, Ph.D. (2015), University of Łódź, is an Assistant Professor of Ancient and Medieval Philosophy at that university. She has published editions, monographs, translations, and many papers on later medieval natural philosophy and metaphysics.

• AcknowledgementsAbbreviationsIntroductionThe Latin Commentary Tradition on the Parva naturalia before Walter BurleyThe AuthorThe WorksManuscriptsEstablishing Manuscript TraditionQuotations and Cross ReferencesSynopsisEditorial PrinciplesCritical edition of Walter Burley’s Commentaries on Aristotle’s Parva NaturaliaCommentarium in De sensu et sensatoCommentarium in De somno et vigiliaCommentarium in De longitudine et brevitate vitaeCommentarium in De memoria et reminiscentiaCommentarium in De motu animaliumBibliographyIndex