The works of Aristotle are central to the western philosophical tradition, and scholarship on Aristotle, especially in English, has burgeoned enormously since the 1950s. This text collects together articles on Aristotle's philosophy otherwise scattered over many philosophical, classical and historical scientific journals. The set thus provides a resource for those approaching the literature for the first time and for those already studying Aristotle in a professional capacity. Aristotle has been so influential and remains so in so many distinct areas that it is often the case that, say, a reader is acquainted with the literature on metaphysics or ethics but knows nothing about the literature on psychology or the philosophy of biology. This set guides the researcher, teacher, or student through the issues of major concern in contemporary Aristotelian scholarship in the English-speaking world. The articles are arranged as follows: Volume I covers logic and metaphysics; Volume II covers physics, cosmology, biology; Volume III covers psychology and ethics; and Volume IV covers politics, rhetoric and aesthetics.