This volume highlights the scientific advances and ruptures of classical Islam with respect to Hellenism, and the emergence of a new mathematical rationality and a new relationship between mathematics and physics, from a comparative synchronic and diachronic perspective.

Prime Obsession taught us not to be afraid to put the math in a math book. Unknown Quantity heeds the lesson well. So grab your graphing calculators, slip out the slide rules, and buckle up! John Derbyshire is introducing us to algebra through the ages-and it promises to be just what his die-hard fans have been waiting for. "Here is the story of algebra." With this deceptively simple introduction, we begin our journey. Flanked by formulae, shadowed by roots and radicals, escorted by an expert who navigates unerringly on our behalf, we are guaranteed safe passage through even the most treacherous mathematical terrain. Our first encounter with algebraic arithmetic takes us back 38 centuries to the time of Abraham and Isaac, Jacob and Joseph, Ur and Haran, Sodom and Gomorrah. Moving deftly from Abel's proof to the higher levels of abstraction developed by Galois, we are eventually introduced to what algebraists have been focusing on during the last century. As we travel through the ages, it becomes apparent that the invention of algebra was more than the start of a specific discipline of mathematics-it was also the birth of a new way of thinking that clarified both basic numeric concepts as well as our perception of the world around us. Algebraists broke new ground when they discarded the simple search for solutions to equations and concentrated instead on abstract groups. This dramatic shift in thinking revolutionized mathematics. Written for those among us who are unencumbered by a fear of formulae, Unknown Quantity delivers on its promise to present a history of algebra. Astonishing in its bold presentation of the math and graced with narrative authority, our journey through the world of algebra is at once intellectually satisfying and pleasantly challenging.

Knowledge and Education in Classical Islam: Religious Learning between Continuity and Change is a pioneering collection of essays on the historical developments, ideals, and practices of Islamic learning and teaching in the formative and classical periods of Islam (i.e., from the seventh to fifteenth centuries CE). Based on innovative and philologically sound primary source research, and utilizing the most recent methodological tools, this two volume set sheds new light on the challenges and opportunities that arise from a deep engagement with classical Islamic concepts of knowledge, its production and acquisition, and, of course, learning. Learning is especially important because of its relevance to contemporary communities and societies in our increasingly multicultural, “global” civilizations, whether Eastern or Western. Contributors: Hosn Abboud, Sara Abdel-Latif, Asma Afsaruddin, Shatha Almutawa, Nuha Alshaar, Jessica Andruss, Mustafa Banister, Enrico Boccaccini, Sonja Brentjes, Michael Carter, Hans Daiber, Yoones Dehghani Farsani, Yassir El Jamouhi, Nadja Germann, Antonella Ghersetti, Sebastian Günther, Mohsen Haredy, Angelika Hartmann, Paul L. Heck, Asma Hilali, Agnes Imhof, Jamal Juda, Wadad Kadi, Mehmet Kalayci, Alexey Khismatulin, Todd Lawson, Mariana Malinova, Ulrika Mårtensson, Christian Mauder, Jane Dammen McAuliffe, Maryam Moazzen, Angelika Neuwirth, Jana Newiger, Luca Patrizi, Lutz Richter-Bernburg, Ali Rida Rizek, Mohammed Rustom, Jens Scheiner, Gregor Schoeler, Steffen Stelzer, Barbara Stowasser, Jacqueline Sublet, and Martin Tamcke.

The American Journal of Islamic Social Sciences (AJISS), established in 1984, is a quarterly, double blind peer-reviewed and interdisciplinary journal, published by the International Institute of Islamic Thought (IIIT), and distributed worldwide. The journal showcases a wide variety of scholarly research on all facets of Islam and the Muslim world including subjects such as anthropology, history, philosophy and metaphysics, politics, psychology, religious law, and traditional Islam.

The late Professor Hossein Ziai’s interests focused on the Illuminationist (Ishrāqī) tradition. Dedicated to his memory, this volume deals with the post-Avicennan philosophical tradition in Iran, and in particular the Illuminationist school and later philosophers, such as those associated with the School of Isfahan, who were fundamentally influenced by it. The focus of various chapters is on translations, editions, and close expositions of rationalist works in areas such as epistemology, logic and metaphysics rather than mysticism more generally, and also on specific texts rather than themes or studies of individual philosophers. The purpose of the volume is to introduce new texts into the modern canon of Islamic and Iranian philosophy. Various texts in this volume have not been previously translated nor have they been the subject of significant Western scholarship.

A “well-organized and interesting” overview of science in the Muslim world in the seventh through seventeenth centuries, with over 100 illustrations (The Middle East Journal). During the Golden Age of Islam, in the seventh through seventeenth centuries A. D., Muslim philosophers and poets, artists and scientists, princes and laborers created a unique culture that has influenced societies on every continent. This book offers a fully illustrated, highly accessible introduction to an important aspect of that culture: the scientific achievements of medieval Islam. Howard Turner, who curated the subject for a major traveling exhibition, opens with a historical overview of the spread of Islamic civilization from the Arabian peninsula eastward to India and westward across northern Africa into Spain. He describes how a passion for knowledge led the Muslims during their centuries of empire-building to assimilate and expand the scientific knowledge of older cultures, including those of Greece, India, and China. He explores medieval Islamic accomplishments in cosmology, mathematics, astronomy, astrology, geography, medicine, natural sciences, alchemy, and optics. He also indicates the ways in which Muslim scientific achievement influenced the advance of science in the Western world from the Renaissance to the modern era. This survey of historic Muslim scientific achievements offers students and other readers a window into one of the world’s great cultures, one which is experiencing a remarkable resurgence as a religious, political, and social force in our own time.