Discussing not only the main academic theories, but also the practical problems and issues, Wilkinson considers key normative questions, such as how the international state system might be reformed so that international relations are improved.

    We often overlook the historical link between mathematics and technological advances, says Stewart—but this connection is integral to any complete understanding of human history.Equations are modeled on the patterns we find in the world around us, says Stewart, and it is through equations that we are able to make sense of, and in turn influence, our world. Stewart locates the origins of each equation he presents—from Pythagoras's Theorem to Newton's Law of Gravity to Einstein's Theory of Relativity—within a particular historical moment, elucidating the development of mathematical and philosophical thought necessary for each equation's discovery. None of these equations emerged in a vacuum, Stewart shows; each drew, in some way, on past equations and the thinking of the day. In turn, all of these equations paved the way for major developments in mathematics, science, philosophy, and technology. Without logarithms (invented in the early 17th century by John Napier and improved by Henry Briggs), scientists would not have been able to calculate the movement of the planets, and mathematicians would not have been able to develop fractal geometry. The Wave Equation is one of the most important equations in physics, and is crucial for engineers studying the vibrations in vehicles and the response of buildings to earthquakes. And the equation at the heart of Information Theory, devised by Claude Shannon, is the basis of digital communication today.An approachable and informative guide to the equations upon which nearly every aspect of scientific and mathematical understanding depends, In Pursuit of the Unknown is also a reminder that equations have profoundly influenced our thinking and continue to make possible many of the advances that we take for granted.

    The style is lively and accessible without sacrificing detail or depth. An introductory chapter discusses Sade's life and the links between that and his work. Relying on the many letters he wrote to his wife and lawyer from prison and on other authentic, contemporary evidence, it attempts to disentangle this life from the various myths that Sade's demonic reputation has engendered throughout the nineteenth and twentieth centuries. This initial chapter also reviews the critical corpus or reception of the work since Sade's times up to the present, and reassesses his status as an extra-canonical writer. The following six chapters provide broad coverage of Sade's main intellectual and creative activities, showing how all can be seen as the expression of a veritable cult of the body, a veneration of the physical, and the sexual as channels of transcendence.

    While there are distinctive themes and emphases that emerge from its early history and theology, there is little sense of unity in Anglicanism today.Here, Mark Chapman explores the fascinating history, theology, and structures of Anglicanism, and highlights the diversity of the contemporary church by examining how traditions vary from England and American, from South Africa to Malaysia. Chapman looks at current developments and controversies, such as homosexuality and women priests, and offers thought-provoking suggestions for the future of Anglicanism. Putting the history and development of the religion into context, Chapman reveals what it is that holds Anglicanism together despite the recent crises that threaten to tear it apart.

    With a new preface about the significance of the discovery of the Higgs particle, A Universe from Nothing uses Krauss’s characteristic wry humor and wonderfully clear explanations to take us back to the beginning of the beginning, presenting the most recent evidence for how our universe evolved—and the implications for how it’s going to end. Provocative, challenging, and delightfully readable, this is a game-changing look at the most basic underpinning of existence and a powerful antidote to outmoded philosophical, religious, and scientific thinking.

    Egyptian Mythology: A Very Short Introduction explains the cultural and historical background to the fascinating and complex world of Egyptian myth, with each chapter dealing with a particular theme.To show the variety of source material for Egyptian myth, each chapter features a particular object--such as the obelisk known as Cleopatra's Needle, a golden statue of Tutankhamun, and a papyrus containing a story in which the Egyptian gods behave outrageously--which is illustrated by a photograph or line-drawing. The myth "The Contendings of Horus and Seth" is looked at in detail, and the many interpretations it has provoked are examined. In addition to a list of major deities and myths, there are explanations of related topics such as how hieroglyphs work, royal names and titles, and the Egyptian cosmos. There is also a timeline of Egyptian history, a glossary of technical terms and an up-to-date bibliography.

    And yet for many years it was equally baffling for scientists themselves. Manjit Kumar gives a dramatic and superbly-written history of this fundamental scientific revolution, and the divisive debate at its heart.For 60 years most physicists believed that quantum theory denied the very existence of reality itself. Yet Kumar shows how the golden age of physics ignited the greatest intellectual debate of the twentieth century.Quantum sets the science in the context of the great upheavals of the modern age. In 1925 the quantum pioneers nearly all hailed from upper-middle-class academic families; most were German; and their average age was 24. But it was their irrational, romantic spirit, formed in reaction to the mechanised slaughter of the First World War that inspired their will to test science to its limits.The essential read for anyone fascinated by this complex and thrilling story and by the band of young men at its heart.

    From Martin Luther, Frederick Schiller, and Johann Wolfgang von Goethe to Karl Marx, Sigmund Freud, Thomas Mann, Bertolt Brecht, and Gunter Grass, Germany has produced an impressive number of great writers and great works. In German Literature: A Very Short Introduction, Nicholas Boyle illuminates the particular character and power of German literature and explores its impact on the larger cultural world. Boyle presents an engrossing tour of German literature from the Middle Ages to the 20th century, focussing especially on the last 250 years. He examines key themes like idealism, modernism, materialism, trauma and memory, showing how they have imbued the great German writers with such distinctive voices. Indeed, this brief introduction offers broad coverage of German literature, revealing the links between German literature and the German nation, examining the literary and philosophical responses of German writers to social, political, and economic change, and seeking out the connections between Germany's intellectual traditions and its often violent and tragic history. About the Series: Combining authority with wit, accessibility, and style, Very Short Introductions offer an introduction to some of life's most interesting topics. Written by experts for the newcomer, they demonstrate the finest contemporary thinking about the central problems and issues in hundreds of key topics, from philosophy to Freud, quantum theory to Islam.

    To a classicist however, the word brings to mind the masterpieces of Sophocles, Shakespeare, and Racine; beautiful dramas featuring romanticized torment. What has tragedy been made to mean by dramatists, storytellers, philosophers, politicians, and journalists over the last two and a half millennia? Why do we still read, re-write, and stage these old plays? This lively and engaging work presents an entirely unique approach which shows the relevance of tragedy to today's world, and extends beyond drama and literature into visual art and everyday experience. Addressing questions about belief, blame, mourning, revenge, pain, and irony, noted scholar Adrian Poole demonstrates the age-old significance of our attempts to make sense of terrible suffering.

    But Barthes was a man who disliked orthodoxies. His shifting positions and theoretical interests make him hard to grasp and assess. This book surveys Barthes' work in clear, accessible prose, highlighting what is most interesting and important in his work today. In particular, the book describes the many projects, which Barthes explored and which helped to change the way we think about a range of cultural phenomena--from literature, fashion, wrestling, and advertising to notions of the self, of history, and of nature.

    Greene, who recently launched World Science U, which offers free online science courses, explains what it is that's so "elegant" about string theory while lamenting the possible limits of what dogs (and by implication humans) can ever hope to understand about the universe. The interview was conducted by Rivka Galchen, an acclaimed fiction writer and journalist, named by The New Yorker as one of 20 Writers Under 40. Cover design by Adil Dara Kim.