In his first book since the bestselling Fermat's Enigma, Simon Singh offers the first sweeping history of encryption, tracing its evolution and revealing the dramatic effects codes have had on wars, nations, and individual lives. From Mary, Queen of Scots, trapped by her own code, to the Navajo Code Talkers who helped the Allies win World War II, to the incredible (and incredibly simple) logisitical breakthrough that made Internet commerce secure, The Code Book tells the story of the most powerful intellectual weapon ever known: secrecy. Throughout the text are clear technical and mathematical explanations, and portraits of the remarkable personalities who wrote and broke the world's most difficult codes. Accessible, compelling, and remarkably far-reaching, this book will forever alter your view of history and what drives it. It will also make you wonder how private that e-mail you just sent really is.

Modern technology and innovation are vital to the success of all companies, be they hi-tech firms or companies seemingly unaffected by technology and innovation; whether established firms or business start-ups. This book focuses on understanding technology as a corporate resource, covering product development, design of systems and the managerial aspects of new and high technology. Topics investigated include: the internal organization of high technology firms the management of technology in society managing innovation dilemmas and strategies. The wide-ranging experience of the teachers and experts contributing to this book has resulted in an integrated, multi-disciplinary, textbook that provides an introductory overview to managing technology and innovation in the twenty-first century. This text is essential reading for students of business and engineering concerned with technology and innovation management.

We make choices all the time - about trivial matters, about how to spend our money, about how to spend our time, about what to do with our lives. And we are also constantly judging the decisions other people make as rational or irrational. But what kind of criteria are we applying when we say that a choice is rational? What guides our own choices, especially in cases where we don't have complete information about the outcomes? What strategies should be applied in making decisions which affect a lot of people, as in the case of government policy? This book explores what it means to be rational in all these contexts. It introduces ideas from economics, philosophy, and other areas, showing how the theory applies to decisions in everyday life, and to particular situations such as gambling and the allocation of resources. 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.

A unique interdisciplinary guide that addresses the challenges of geriatric care, now with a two-color design, all-new illustrations, and many redesigned tables.

The award winning author of Tear This Heart Out writes a compilation of deeply personal stories imbued with the human spirit, driven by different powerful women connected by desire. Each story in this "remarkable collection" (Kirkus Reviews) reveals a different woman, yet all are linked by a single thread: the strength of desire. Vibrant, sly, wise, earthy, and full of life, these are stories that mesmerize.

Talks about the ways personal lives are being undone and remade today. This book examines the ethnography of the modern subject, probes the continuity and diversity of modes of personhood across a range of Western and non-Western societies. It considers what happens to individual subjectivity when environments such as communities are transformed.

Care of the Professional Voice offers clear explanations and medical advice on vocal problems and vocal health.