Mohammed Musa'ad's book, "The World Between Finitude and Infinity According to Averroes," offers a profound philosophical inquiry into one of the most fundamental questions in metaphysics: the nature of the cosmos. This rigorous study meticulously examines Averroes's intricate arguments concerning whether the world has a beginning and an end or is eternal and boundless. Musa'ad navigates through Ibn Rushd's engagement with Aristotelian philosophy, Islamic theology, and the broader intellectual debates of his era. The book illuminates Averroes's unique contributions to cosmological thought, providing insights into how a leading Islamic philosopher reconciled reason and revelation on such a pivotal subject. It is an essential read for scholars interested in medieval philosophy, Islamic thought, and the history of science.