This book reveals how anyone can begin to visualize the enigmatic 'imaginary numbers' that first baffled mathematicians in the 16th century.

    Filled with facts, theories and tips on how we can do our bit for the planet, this is your one-stop guide to making every aspect of your life earth-friendly.

    It tells the basic beliefs, short history, important aspects, and it identifies the religions in pop culture-all in a teen-magazine style of writing. The goal of this book is to educate teens to be able to identify the religions they come in contact with daily. All content has been reviewed by experts in Christian theology.

    How did the table fork acquire a fourth tine?  What advantage does the Phillips-head screw have over its single-grooved predecessor? Why does the paper clip look the way it does? What makes Scotch tape Scotch?   In this delightful book Henry Petroski takes a microscopic look at artifacts that most of us count on but rarely contemplate, including such icons of the everyday as pins, Post-its, and fast-food "clamshell" containers.  At the same time, he offers a convincing new theory of technological innovation as a response to the perceived failures of existing products—suggesting that irritation, and not necessity, is the mother of invention.

    From the moment Claire Randall stepped through a standing stone circle and was thrown back in time to the year 1743—and into a world that threatens life, limb, loyalty, heart, soul, and everything else Claire has—readers have been hungry to know everything about this world and its inhabitants, particularly a Scottish soldier named Jamie Fraser.  In this beautifully illustrated compendium of all things Outlandish, Gabaldon covers the first four novels of the main series, including:   • full synopses of Outlander, Dragonfly in Amber, Voyager, and Drums of Autumn • a complete listing of the characters (fictional and historical) in the first four novels in the series, as well as family trees and genealogical notes • a comprehensive glossary and pronunciation guide to Gaelic terms and usage • the fully explicated Gabaldon Theory of Time Travel • frequently asked questions to the author and her (sometimes surprising) answers • an annotated bibliography • essays about medicine and magic in the eighteenth century, researching historical fiction, creating characters, and more • professionally cast horoscopes for Jamie and Claire   For anyone who wants to spend more time with the Outlander characters and the world they inhabit, Diana Gabaldon here opens a door through the standing stones and offers a guided tour of what lies within.

    Library and information science students and professionals will find the background and concepts they need to meet today's - and tomorrow's - challenges. TABLE OF CONTENTS: 1. The Information Infrastructure: Libraries in Context; 2. Information Science: A Service Perspective; 3. Redefining the Library: The Impacts and Implications of Technological Change; 4. Information Policy: Stakeholders and Agendas; 5. Information Policy as Library Policy: Intellectual Freedom; 6. Information Organization: Issues and Techniques; 7. From Past to Present: The Library s Mission and Its Values; 8. Ethics and Standards: Professional Practices in Library and Information Science; 9. The Library as Institution: An Organizational View, and 10. Librarianship: An Evolving Profession.

    Full of striking, singular art, this collection also contains infographics about relevant topics such as lab equipment, rates of women currently working in STEM fields, and an illustrated scientific glossary. The women profiled include well-known figures like primatologist Jane Goodall, as well as lesser-known pioneers such as Katherine Johnson, the African-American physicist and mathematician who calculated the trajectory of the 1969 Apollo 11 mission to the moon.

    Celebrating the creative side of failure in a way we can all relate to, F in Exams gathers the most hilarious and inventive test answers provided by students who, faced with a question they have no hope of getting right, decide to have a little fun instead. Whether in science (Q: What is the highest frequency noise that a human can register? A: Mariah Carey), the humanities (Q: What did Mahatma Gandhi and Genghis Khan have in common? A: Unusual names), math, or other subjects, these 250 entries prove that while everyone enjoys the spectacle of failure, it's even sweeter to see a FAIL turn into a WIN.

    Strong back matter empowers readers to learn about the history of timekeeping and time zones, and to explore where each of the characters lives on the world map. A distinctive educational tool, this picture book's warm, unique illustrations also make it a joy to read aloud and admire.

    Every map tells a story. And every map has a purpose--it invites us to go somewhere we've never been. It's an account of what we know, but also a trace of what we long for.Ten Maps conjures the world as it appeared to those who were called upon to map it. What would the new world look like to wandering Vikings, who thought they had drifted into a land of mythical creatures, or Samuel de Champlain, who had no idea of the vastness of the landmass just beyond the treeline?Adam Shoalts, one of Canada's foremost explorers, tells the stories behind these centuries old maps, and how they came to shape what became "Canada."It's a story that will surprise readers, and reveal the Canada we never knew was hidden. It brings to life the characters and the bloody disputes that forged our history, by showing us what the world looked like before it entered the history books. Combining storytelling, cartography, geography, archaeology and of course history, this book shows us Canada in a way we've never seen it before.

    They roam afar to investigate other wrecks, from one sunk in the Bronze Age to a freighter which went down before their eyes. Captain Cousteau goes down to the bottom of the sea in the bathyscaph and starts an undersea avalanche which engulfs the vessel. He drinks wine that has lain on the sea bottom for two thousand years; he is entrapped at night by twenty-five-foot seaweeds in the Gibraltar current. In THE LIVING SEA you'll meet creatures never before seen or classified: abyssal sharks with shovel snouts and white protruding eyes; a sliver fish shaped like a triangle; a fish whose skin is marked off into perfect checkerboard squares. you will encounter "the Truckfish", an animal unaccountably grown to fifty times the normal weight of its species, and Ulysses, the giant grouper which became the divers' pet.

    Friedman speaks to America's urgent need for national renewal and explains how a green revolution can bring about both a sustainable environment and a sustainable America. Friedman explains how global warming, rapidly growing populations, and the expansion of the world’s middle class through globalization have produced a dangerously unstable planet--one that is "hot, flat, and crowded."  In this Release 2.0 edition, he also shows how the very habits that led us to ravage the natural world led to the meltdown of the financial markets and the Great Recession.  The challenge of a sustainable way of life presents the United States with an opportunity not only to rebuild its economy, but to lead the world in radically innovating toward cleaner energy.  And it could inspire Americans to something we haven't seen in a long time--nation-building in America--by summoning the intelligence, creativity, and concern for the common good that are our greatest national resources. Hot, Flat, and Crowded is classic Thomas L. Friedman: fearless, incisive, forward-looking, and rich in surprising common sense about the challenge--and the promise--of the future.

    As historian and author Arthur Herman reveals, in the eighteenth and nineteenth centuries Scotland made crucial contributions to science, philosophy, literature, education, medicine, commerce, and politics—contributions that have formed and nurtured the modern West ever since. This book is not just about Scotland: it is an exciting account of the origins of the modern world. No one who takes this incredible historical trek will ever view the Scots—or the modern West—in the same way again.

    This one tells you exactly what you need to know to prepare for and complete a long-distance hike on the A.T. From determining a budget, preparing an itinerary, and packing gear to resupplying, using bounce boxes, and staying on schedule, this book will help any hiker make certain their long-distance trek is a success.You can hear an interview with Michelle Ray on how to prepare for your thru-hike if you click here.

    Parricide, fratricide and, most terrible of all, infanticide; murder under trust; serial murder, including the stalking and killing of men; torture, persecution, massacre and judicial murder; sexually motivated killings; murders for gain or to conceal other crimes- all these and others are detailed in this fascinating study of the manifestation of true evil in women over some 2,000 years. From Roman empresses to jealous daughters and bored housewives, they have all been responsible for terrible crimes.