- predicted the reappearance of a lost planet, - discovered basic properties of magnetic forces, - invented a surveying tool used by professionals until the invention of lasers. Based on extensive research of original and secondary sources, this historical narrative will inspire young readers and even curious adults with its touching story of personal achievement.

    Their first intimation of our existence might well be a Super Bowl broadcast or a stray transmission from the Playboy channel. But, of course, they might seem equally strange to us. How strange? Their senses could be entirely different from ours—they might see in the infrared or “hear” radio waves.What would aliens look like? An intelligent octopus-like creature is certainly plausible. What about odd numbers of limbs—a three-legged alien with three arms and three eyes? What about an entire planet of immobile, silicon-based “trees” that communicate with each other via electrical signals?The Science of Aliens gets weirder still. Could a giant interstellar cloud be “alive” and intelligent? Could creatures live at extremely high pressures and temperatures? And which of these many possibilities would be similar enough to us that they could communicate with them, or they with us? Would they have any interest in abducting us? Would they want to have sex with us?In classic Pickover style, here is speculation at the far edge of knowledge—and beyond.

    It can be used in a variety of disciplines and is ideal for an introductory comprehensive undergraduate or graduate level course. Through its conversational, informal style it makes material that is often challenging for students both accessible and understandable. The Research Methods Knowledge Base, 3e covers everything from the development of a research question to the writing of a final report, describing both practical and technical issues of sampling, measurement, design and analysis.

    Africa has been coveted for its rich natural resources ever since the era of the Pharaohs. In past centuries, it was the lure of gold, ivory, and slaves that drew merchant-adventurers and conquerors from afar. In modern times, the focus of attention is on oil, diamonds, and other rare earth minerals. In this vast and vivid panorama of history, Martin Meredith follows the fortunes of Africa over a period of 5,000 years. With compelling narrative, he traces the rise and fall of ancient kingdoms and empires; the spread of Christianity and Islam; the enduring quest for gold and other riches; the exploits of explorers and missionaries; and the impact of European colonization. He examines, too, the fate of modern African states and concludes with a glimpse of their future. His cast of characters includes religious leaders, mining magnates, warlords, dictators, and many other legendary figures-among them Mansa Musa, ruler of the medieval Mali empire, said to be the richest man the world has ever known.

    More than 770 basic phrases for everyday use enable you to communicate instantly on a host of topics: health and medical situations; essential services; boat, plane, and train travel; much more.

    In this groundbreaking analysis, over thirty of the most popular treatments—acupuncture, homeopathy, aromatherapy, reflexology, chiropractic, and herbal medicines—are examined for their benefits and potential dangers. Questions answered include: What works and what doesn't? What are the secrets, and what are the lies? Who can you trust, and who is ripping you off? Can science decide what is best, or do the old wives' tales really tap into ancient, superior wisdom?In their scrutiny of alternative and complementary cures, authors Simon Singh and Edzard Ernst also strive to reassert the primacy of the scientific method as a means for determining public health practice and policy.

    The best-selling Your Pregnancy Week by Week doles out focused information in this medically appropriate way, making it the most mom-recommended pregnancy guide on the market.Now carefully brought up-to-date, this expanded Fifth Edition will also be the most medically current and comprehensive pregnancy guide available. Always reliable and now re-designed to be even more accessible, weekly chapters include illustrations, descriptions of baby's growth and developmental milestones, information about a mother's average weight gain and what she might be feeling or becoming aware of, and the medical testing that corresponds to the week in question. New features include:* Information on cutting edge obstetric technologies-from 3D ultrasound to pre-natal genetic testing* The very latest diet, nutritional and fitness recommendations for expectant mothers* A new chapter devoted to overdue (post-term) pregnancies* An expanded 15-page glossary of pregnancy and childbirth terms* A handy Due Date Prediction Calendar

    This and other developments will prompt utilities to undergo the largest changes in their history. Smart Power examines the many facets of this unprecedented transformation. This enlightening book begins with a look back on the deregulatory efforts of the 1990s and their gradual replacement by concerns over climate change, promoting new technologies, and developing stable prices and supplies. In thorough but non-technical terms it explains the revolutionary changes that the Smart Grid is bringing to utility operations. It also examines the options for low-carbon emissions along with the real-world challenges the industry and its regulators must face as the industry retools and finances its new sources and systems. Throughout the book, Peter Fox-Penner provides insights into the policy choices and regulatory reform needed to face these challenges. He not only weighs the costs and benefits of every option, but presents interviews with informed experts, including economists, utility CEOs, and engineers. He gives a brief history of the development of the current utility business model and examines possible new business models that are focused on energy efficiency.Smart Power explains every aspect of the coming energy revolution for utilities in lively prose that will captivate even the most techno-phobic readers.

    But the CD-ROM in this new edition allows the reader to cast his or her chart in just a few minutes by inputting the date, time and place of birth into the computer, producing a personalized astrological chart in just a few minutes. In addition to revealing the planets' influence on romance, health, and career, The Only Astrology Book You'll Ever Need takes a closer look at the inner life of each sign. Celebrated astrologer Joanna Martine Woolfolk offers abundant insights on the personal relationships and emotional needs that motivate an individual, on how others perceive astrological types, and on dealing with the negative aspects of signs. Readers will also welcome the inclusion of new discoveries in astronomy.

    This manual will help train wellness coaches—a group comprised of fitness professionals, including personal trainers, dieticians, nurses, and physical therapists—in the techniques and concepts to work with individuals on improving all areas of wellness including fitness, nutrition, weight, stress, and management of life issues that impact health.

    Williamson take us to the working-class heart of America, bringing to life—through shoe leather reporting, memoir, vivid stories, stunning photographs, and thoughtful analysis—the deepening crises of poverty and homelessness. The story begins in 1980, when the authors joined forces to cover the America being ignored by the mainstream media—people living on the margins and losing their jobs as a result of deindustrialization. Since then, Maharidge and Williamson have traveled more than half a million miles to investigate the state of the working class (winning a Pulitzer Prize in the process). In Someplace Like America, they follow the lives of several families over the thirty-year span to present an intimate and devastating portrait of workers going jobless. This brilliant and essential study—begun in the trickle-down Reagan years and culminating with the recent banking catastrophe—puts a human face on today’s grim economic numbers. It also illuminates the courage and resolve with which the next generation faces the future.

    Christian Wisdom of the Jedi Masters also contains quotes from revered Jedi Christians such as Thomas Merton, Teresa of Avila, the Apostle Paul, G. K. Chesterton, and other theologians, mystics, writers, and philosophers. The author sheds new light on the struggles and challenges of living faithfully in postmodern life and offers a reintroduction to what C. S. Lewis and J. R. R. Tolkien called the one true myth, Christianity.

    At the end of a 130-meter long tunnel chiseled out of solid stone is a room filled with humanity’s precious treasure, the largest and most diverse seed collection ever assembled: more than a half billion seeds containing the world’s most prized crops, a safeguard against catastrophic starvation.The Global Seed Vault, a visionary model of international collaboration, is the brainchild of Cary Fowler, renowned scientist, conservationist, and biodiversity advocate. In SEEDS ON ICE, Fowler tells for the first time the comprehensive inside story of how the “doomsday seed vault” came to be, while the breathtaking photographs offer a stunning guided tour not only of the private vault, but of the windswept beauty and majesty of Svalbard and the enchanting community of people in Longyearbyen.With growing evidence that unchecked climate change will seriously undermine food production and threaten the diversity of crops around the world, SEEDS ON ICE offers a personal and passionate reminder that we shouldn’t take our reliance on the world of plants for granted—and that, in a very real sense, the future of the human race rides on this frozen and indispensable biodiversity.

    Jack H. Wilmore, Dr. David Costill, W. Larry Kenney

    A modern classic by an accomplished mathematician and best-selling author has been updated to encompass and explain the recent headline-making advances in the field in non-technical terms.