The book describes dramatic breakthroughs in our knowledge of how sleep occurs, what it does, and what happens to our health if we do not have enough. The authors consider the impact of modern society, examining the relationship between sleep and our 24/7 culture.

    Beginning with infancy, Usha Goswami considers the process of attachment and bonding, showing how secure attachments enable the development of self-understanding. Exploring childhood learning, ranging from aspects of language and thinking to cognitive reasoning, Goswami looks at how babies and toddlers develop an understanding of the physical, biological, and social worlds, and develop complex abilities like language and morality. Demonstrating how learning is shaped by the environments surrounding the child; at home, school, with peers, and in wider society, Goswami emphasizes the importance of childhood friendships and siblings for psychological development. Introducing the key theories in child psychology, Goswami explains why children develop as they do and how society can further optimize their development through the adolescent years. ABOUT THE SERIES: The Very Short Introductions series from Oxford University Press contains hundreds of titles in almost every subject area. These pocket-sized books are the perfect way to get ahead in a new subject quickly. Our expert authors combine facts, analysis, perspective, new ideas, and enthusiasm to make interesting and challenging topics highly readable.

    Thucydides himself (c.460-400 BC) was an Athenian and achieved the rank of general in the earlier stages of the war. He applied thereafter a passion for accuracy and a contempt for myth and romance in compiling this factual record of a disastrous conflict.

    In 1800 it was overwhelmingly rural, agrarian, multilingual, and almost half-Celtic. A century later it was largely urban and English. The effects of the Industrial Revolution caused cities to swell enormously. London, for example, grew from about 1 million people to over 6 million. Abroad, the British Empire was reaching its apex, while at home the world came to marvel at the Great Exhibition of 1851 with its crowning achievement--the Crystal Palace. Historians Christopher Harvie and Colin Matthew present a comprehensive and authoritative guide to the social, economic, and political events that marked the era on which many believed the sun would never set.

    It is structured around six schools of thought that have received classic status. Sue Hamilton explores how the traditions have attempted to understand the nature of reality in terms of inner or spiritual quest and introduces distinctively Indian concepts, such as karma and rebirth. She also explains how Indian thinkers have understood issues of reality and knowledge--issues that are also an important part of the Western philosophical tradition.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.

    Yet their author, 'the greatest poet that ever lived' is something of a mystery. By the 6th century BCE, Homer had already become a mythical figure, and today debate continues as to whether he ever existed.In this Very Short Introduction Barbara Graziosi considers Homer's famous works and their impact on readers throughout the centuries. She shows how the Iliad and the Odyssey benefit from a tradition of reading that spans well over two millennia, stemming from ancient scholars at the library of Alexandria, in the third and second centuries BCE, who wrote some of the first commentaries on the Homeric epics. Summaries of these scholars' notes made their way into the margins of Byzantine manuscripts; from Byzantium the annotated manuscripts travelled to Italy; and the ancient notes finally appeared in the first printed editions of Homer, eventually influencing our interpretation of Homer's work today. Along the way, Homer's works have inspired artists, writers, philosophers, musicians, playwrights, and film-makers. Exploring the main literary, historical, cultural, and archaeological issues at the heart of Homer's narratives, Graziosi analyses the enduring appeal of Homer and his iconic works.ABOUT THE SERIES: The Very Short Introductions series from Oxford University Press contains hundreds of titles in almost every subject area. These pocket-sized books are the perfect way to get ahead in a new subject quickly. Our expert authors combine facts, analysis, perspective, new ideas, and enthusiasm to make interesting and challenging topics highly readable.This book was previously published in hardback as Homer.

    But when did this essential part of our lives begin? Why do we all write differently and how did writing evolve into what we use today? All of these questions are answered in this Very Short Introduction. Andrew Robinson tells the fascinating story of the history of writing, shedding light on its development and examining the enormous variety of writing and scripts we use today. Starting with the origins of writing five thousand years ago, with cuneiform and Egyptian hieroglyphs, Robinson explains how these early forms developed into hundreds of scripts, including the Roman alphabet and Chinese characters. He reveals how the modern writing symbols and abbreviations we take for granted today--including airport signage and text messaging--resemble ancient ones much more closely than we might think. The book also includes a chronology of events from 3300 BC to AD 2000, a list of titles for further reading, and an index.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.

    It has been explained as a combination of romance, science and prophecy; as a genre based on an imagined alternative to the reader's environment; and as a form of fantastic fiction and historical literature. It has also been argued that science fiction narratives are the most engaged, socially relevant, and responsive to the modern technological environment. This Very Short Introduction doesn't offer a history of science fiction, but instead ties examples of science fiction to different historical moments, in order to demonstrate how science fiction has evolved over time. David Seed looks not only at literature, but also at drama and poetry, as well as film. Examining recurrent themes in science fiction he looks at voyages into space, the concept of the alien and alternative social identities, the role of technology in science fiction, and its relation to time - in the past, present, and future.

    In this Very Short Introduction, Geoffrey Hosking discusses all aspects of Russian history, from thestruggle by the state to control society to the transformation of the nation into a multi-ethnic empire, Russia's relations with the West, and the post-Soviet era. Hosking, a leading international authority, examines Russian history in an impartial way, arguing that Good Russia and Bad Russiaare one and the same. He also evaluates important individuals in Russian history, from Peter the Great and Catherine II to Lenin and Stalin.

    This Very Short Introduction chronicles Mao's journey from peasant child to ruler of the most populous nation on Earth. Delia Davin provides an invaluable portrait of Mao, showing him in all his complexity--ruthless, brutal, and ambitious, a man of enormous talent and perception, yet a leader who is still detested by some and venerated by others. She shows how he helped found both the Chinese Communist Party and the Red Army, and how for many years he fought on two fronts, for control of the Party and in an armed struggle for the Party's control of the country. His revolution unified China and began its rise to world power status. He was the architect of the Great Leap Forward that he hoped would make China both prosperous and egalitarian, but instead ended in economic disaster resulting in millions of deaths. It was Mao's growing suspicion of his fellow leaders that led him to launch the Cultural Revolution, and his last years were dogged by ill-health and his despairing attempts to find a successor. Davis also looks at the years of his death, when the reform leadership abandoned Mao's revolutionary goals and embraced the market. About the Series: Oxford's Very Short Introductions series offers concise and original introductions to a wide range of subjects--from Islam to Sociology, Politics to Classics, Literary Theory to History, and Archaeology to the Bible. Not simply a textbook of definitions, each volume in this series provides trenchant and provocative--yet always balanced and complete--discussions of the central issues in a given discipline or field. Every Very Short Introduction gives a readable evolution of the subject in question, demonstrating how the subject has developed and how it has influenced society. Eventually, the series will encompass every major academic discipline, offering all students an accessible and abundant reference library. Whatever the area of study that one deems important or appealing, whatever the topic that fascinates the general reader, the Very Short Introductions series has a handy and affordable guide that will likely prove indispensable.

    The relics of their power, in traditions and behavior, in architecture and the arts, are still all around us. This engaging Very Short Introduction shows how ideas of aristocracy originated in ancient times, were transformed in the middle ages, and have only fallen apart over the last two centuries, following the outbreak of the American and French Revolutions. William Doyle, an authority on eighteen-century European history, here strips away the myths in which aristocracies have always sought to shroud themselves, but he also astutely delineates the true sources of their enduring power. Their outlook and behavior affected the rest of society in innumerable and sometimes surprising ways, but perhaps most surprising was the way in which the centuries-old aristocratic hegemony crumbled away. In this Very Short Introduction William Doyle considers why this happened and what is left today.

    Aquinas was a controversial figure in his time who was often engaged in fierce theological debates. He was the foremost classical proponent of naturaltheology, and the father of the Thomistic school of philosophy and theology. This Very Short Introduction will look at Aquinas in a historical context, and explore the Church and culture into which Aquinas was born. It will consider Aquinas as philosopher and theologian, and will look at therelationship between philosophy and religion in the thirteenth century. Fergus Kerr, in this engaging and informative introduction, makes the Summa Theologiae, Aquinas's greatest single work, accessible to new readers. He also sheds valuable light on the importance of Thomas Aquinas in modern times, showing why Aquinas matters now, illustrating the significant role that the writings of Aquinas play in contemporary debate.

    Jan Westerhoff shows that the question "what is real?" is not some esoteric puzzle that only philosophers ponder. Scientists also ask this question when they investigate whether candidates for the fundamental constituents of matter are actually "out there" or just a mere abstraction from a successful theory and cognitive scientists ask it when trying to find out which set of the bewildering array of data processed by our brain could constitute the basis for the self.

    But while this epic struggle forms the core of his work, Herodotus' natural curiosity frequently gives rise to colorful digressions - a description of the natural wonders of Egypt; an account of European lake-dwellers; and far-fetched accounts of dog-headed men and gold-digging ants. With its kaleidoscopic blend of fact and legend, the "Histories" offers a compelling Greek view of the world of the fifth century BC.

    It explains what algorithms do, how they are used, the risks associated with using them, and why governments should be concerned. Important areas arehighlighted, such as Stream Ciphers, block ciphers, public key algorithms, digital signatures, and applications such as e-commerce. This book highlights the explosive impact of cryptography on modern society, with, for example, the evolution of the internet and the introduction of more sophisticatedbanking methods.