The scope of the book reflects the changes that have occurred in power technology, allowing the entrance of power electronics into every facet of industrial drives, and expanding the field to open more career opportunities.

    This book/CD-ROM package has now been updated to cover the latest version of the CCNA exam.

    It has built on itself for centuries, becoming vast and increasingly specialized. Most of us are ignorant about the fundamental principles of the civilization that supports us, happily utilizing the latest—or even the most basic—technology without having the slightest idea of why it works or how it came to be. If you had to go back to absolute basics, like some sort of postcataclysmic Robinson Crusoe, would you know how to re-create an internal combustion engine, put together a microscope, get metals out of rock, accurately tell time, weave fibers into clothing, or even how to produce food for yourself? Regarded as one of the brightest young scientists of his generation, Lewis Dartnell proposes that the key to preserving civilization in an apocalyptic scenario is to provide a quickstart guide, adapted to cataclysmic circumstances. The Knowledge describes many of the modern technologies we employ, but first it explains the fundamentals upon which they are built. Every piece of technology rests on an enormous support network of other technologies, all interlinked and mutually dependent. You can’t hope to build a radio, for example, without understanding how to acquire the raw materials it requires, as well as generate the electricity needed to run it. But Dartnell doesn’t just provide specific information for starting over; he also reveals the greatest invention of them all—the phenomenal knowledge-generating machine that is the scientific method itself. This would allow survivors to learn technological advances not explicitly explored in The Knowledge as well as things we have yet to discover. The Knowledge is a brilliantly original guide to the fundamentals of science and how it built our modern world as well as a thought experiment about the very idea of scientific knowledge itself.

    With planets cut off and reduced to subsistence and ignorance, humanity has nearly forgotten its past greatness. But one battle computer has survived the Collapse. He is Center. And Center is determined to find and aid leaders who can return a star-faring republic to the galaxy. The first of these leaders is Raj Whitehall, a man born to be a general, and molded to retake civilization itself from the jaws of barbarism.The Reformer by S.M. Stirling and David DrakeOn Hafardine, civilization had fallen further than most. That men came from the stars was not even a rumor of memory in Adrian Gellert's day. The Empire of Vanbret spread across the lands in a sterile splendor that could only end in another collapse, more ignominious and complete than the first. Adrian Gellert was a philosopher, a Student of the Grove. His greatest desire was a life of contemplation in the service of wisdom . . . until he touched the 'holy relic' that contained the disincarnate minds of Raj Whitehall and Center. On that day, Adrian's search for wisdom would lead him to a life of action, from the law-courts of Vanbret to the pirate cities of the Archipelago and battlefields bloodier than any in the history he'd learned. The prize was the future of humanity.The Tyrant by Eric Flint and David DrakeOn the planet Hafardine, civilization must rediscover progress or collapse. Adrian, guided by disembodied electronic mentors from space, has brought gunpowder and steam power to the Kingdom of the Isles to break the stranglehold of the Empire. But he will have to avoid being killed by the suspicious King he serves, by the barbarians he must recruit, and even by his insanely vengeful brother.About the Raj Whitehall/General series:“[T]old with knowledge of military tactics and hardware, and vividly described action . . . devotees of military SF should enjoy themselves.”—Publishers Weekly “[A] thoroughly engrossing military sf series . . . superb battle scenes, ingenious weaponry and tactics, homages to Kipling, and many other goodies. High fun.”—Booklist About David Drake:“[P]rose as cold and hard as the metal alloy of a tank … rivals Crane and Remarque …” –Chicago Sun-Times “Drake couldn’t write a bad action scene at gunpoint.” –Booklist The General SeriesThe ForgeS. M. Stirling David Drake The Hammer S. M. Stirling David Drake The Anvil S. M. Stirling David Drake The Steel S. M. Stirling David Drake The Sword S. M. Stirling David Drake The Chosen S. M. Stirling David Drake The Reformer S. M. Stirling David Drake The Tyrant Eric Flint David Drake The HereticTony DanielDavid DrakeThe SaviorTony DanielDavid DrakeOmnibus EditionsWarlord David Drake S. M. Stirling Contains The Forge and The Hammer Conqueror David Drake S. M. StirlingContains The Anvil and The Steel Hope RebornDavid Drake S. M. Stirling Contains The Forge and The Hammer Hope RearmedDavid Drake S. M. StirlingContains The Anvil and The Steel

    It is a great book, not just for beginning programmers, but also for computer users who would want to have an idea what is happening behind the scenes as they work with various computer programs. In this book, you are going to learn what the C programming language entails, how to write conditions, expressions, statements and even commands, for the language to perform its functions efficiently. You will learn too how to organize relevant expressions so that after compilation and execution, the computer returns useful results and not error messages. Additionally, this book details the data types that you need for the C language and how to present it as well. Simply put, this is a book for programmers, learners taking other computer courses, and other computer users who would like to be versed with the workings of the most popular computer language, C. In this book You'll learn: What Is The C Language? Setting Up Your Local Environment The C Structure and Data Type C Constants and Literals C Storage Classes Making Decisions In C The Role Of Loops In C Programming Functions in C Programming Structures and Union in C Bit Fields and Typedef Within C. C Header Files and Type Casting Benefits Of Using The C Language ...and much more!! Download your copy today! click the BUY button and download it right now!

    She’d grown accustomed to shopping at outlet malls, discount stores like T.J. Maxx, and cheap but trendy retailers like Forever 21, Target, and H&M. She was buying a new item of clothing almost every week (the national average is sixty-four per year) but all she had to show for it was a closet and countless storage bins packed full of low-quality fads she barely wore—including the same sailor-stripe tops and fleece hoodies as a million other shoppers. When she found herself lugging home seven pairs of identical canvas flats from Kmart (a steal at $7 per pair, marked down from $15!), she realized that something was deeply wrong. Cheap fashion has fundamentally changed the way most Americans dress. Stores ranging from discounters like Target to traditional chains like JCPenney now offer the newest trends at unprecedentedly low prices. Retailers are pro­ducing clothes at enormous volumes in order to drive prices down and profits up, and they’ve turned clothing into a disposable good. After all, we have little reason to keep wearing and repairing the clothes we already own when styles change so fast and it’s cheaper to just buy more. But what are we doing with all these cheap clothes? And more important, what are they doing to us, our society, our environment, and our economic well-being? In Overdressed, Cline sets out to uncover the true nature of the cheap fashion juggernaut, tracing the rise of budget clothing chains, the death of middle-market and independent retail­ers, and the roots of our obsession with deals and steals. She travels to cheap-chic factories in China, follows the fashion industry as it chases even lower costs into Bangladesh, and looks at the impact (both here and abroad) of America’s drastic increase in imports. She even explores how cheap fashion harms the charity thrift shops and textile recyclers where our masses of cloth­ing castoffs end up. Sewing, once a life skill for American women and a pathway from poverty to the middle class for workers, is now a dead-end sweatshop job. The pressures of cheap have forced retailers to drastically reduce detail and craftsmanship, making the clothes we wear more and more uniform, basic, and low quality. Creative inde­pendent designers struggle to produce good and sustainable clothes at affordable prices. Cline shows how consumers can break the buy-and-toss cycle by supporting innovative and stylish sustainable designers and retailers, refash­ioning clothes throughout their lifetimes, and mending and even making clothes themselves. Overdressed will inspire you to vote with your dollars and find a path back to being well dressed and feeling good about what you wear.

    Whisper. Yik Yak. Vine. YouTube. Kik. Ask.fm. Tinder. The dominant force in the lives of girls coming of age in America today is social media. What it is doing to an entire generation of young women? This the subject of award-winning Vanity Fair writer Nancy Jo Sales’s riveting and explosive American Girls.With extraordinary intimacy and precision, Sales captures what it feels like to be a girl in America today. From Montclair to Manhattan and Los Angeles, from Florida and Arizona to Texas and Kentucky, Sales crisscrossed the country, speaking to more than two hundred girls, ages thirteen to nineteen, and documenting a massive change in the way girls are growing up, a phenomenon that transcends race, geography, and household income. American Girls provides a disturbing portrait of the end of childhood as we know it and of the inexorable and ubiquitous experience of a new kind of adolescence—one dominated by new social and sexual norms, where a girl’s first crushes and experiences of longing and romance occur in an accelerated electronic environment; where issues of identity and self-esteem are magnified and transformed by social platforms that provide instantaneous judgment. What does it mean to be a girl in America in 2016? It means coming of age online in a hyper-sexualized culture that has normalized extreme behavior, from pornography to the casual exchange of nude photographs; a culture rife with a virulent new strain of sexism and a sometimes self-undermining notion of feminist empowerment; a culture in which teenagers are spending so much time on technology and social media that they are not developing basic communication skills. From beauty gurus to slut-shaming to a disconcerting trend of exhibitionism, Nancy Jo Sales provides a shocking window into the troubling world of today’s teenage girls. Provocative and urgent, American Girls is destined to ignite a much-needed conversation about how we can help our daughters and sons negotiate unprecedented new challenges.

    Whether it is Hannibal of Carthage marching elephants across the Alps and attacking the heart of Rome, Khalid ibn al-Walid boasting an undefeated military career and destroying the Persian Empire while subduing the Byzantines, or Russian General Alexander Suvurov and his elevation of the bayonet to a work of art that could cut down any European army, great military leaders have exerted tremendous influence on society. This book will look at the lives of the ten greatest military commanders in history. Some conquered the fullest expanse of the known world, as did Alexander the Great. Still others were master statesmen and capable of translating military victory into long-term political gains, such as Julius Caesar, whose vanquishing of the Gauls and his political opponents laid the groundwork for several centuries of unmatchable Roman imperial might. It will also look at the tactics they used to bring down stronger armies and befuddle them at every turn; whether it is Napoleon, who nearly conquered Europe through his deadly manoeuvre sur les derrieres and marching unexpectedly away from the enemy's main strength and concentrating on a weak but vital enemy point; or Hannibal's double entrapment maneuver, which has been the envy of military strategists for the last 2,000 years. Whatever their background, these rulers show that the right military commander at the right time in history can destroy an empire, change civilization, and alter the course of world history forever.

    Floods. Foot and mouth. The disappearances of Tony Blair and Madeleine MacCann. The arrival of Gordon Brown. Terror attacks in Glasgow. And Gordon Burn, artist, journalist and true-crime author, has taken the events from this bleak summer and turned them into a novel about the way news is made, and the way the media creates and manipulates the stories we see before us.This is a daring and thrilling novel from one of the most astute observers of celebrity and tragedy. It is sure to make the headlines itself for the way it is written and for the controversial subjects he tackles. In Born Yesterday Gordon Burn creates a whole new way of writing a novel, and makes us think again about the stories we are fed by the media around us.

    Here, Jenny Odell sends up a flare from the heart of Silicon Valley, delivering an action plan to resist capitalist narratives of productivity and techno-determinism, and to become more meaningfully connected in the process.

    But what is it physically? And where is it really? Our mental map of the network is as blank as the map of the ocean that Columbus carried on his first Atlantic voyage. The Internet, its material nuts and bolts, is an unexplored territory. Until now.In Tubes, journalist Andrew Blum goes inside the Internet's physical infrastructure and flips on the lights, revealing an utterly fresh look at the online world we think we know. It is a shockingly tactile realm of unmarked compounds, populated by a special caste of engineer who pieces together our networks by hand; where glass fibers pulse with light and creaky telegraph buildings, tortuously rewired, become communication hubs once again. From the room in Los Angeles where the Internet first flickered to life to the caverns beneath Manhattan where new fiber-optic cable is buried; from the coast of Portugal, where a ten-thousand-mile undersea cable just two thumbs wide connects Europe and Africa, to the wilds of the Pacific Northwest, where Google, Microsoft, and Facebook have built monumental data centers—Blum chronicles the dramatic story of the Internet's development, explains how it all works, and takes the first-ever in-depth look inside its hidden monuments.This is a book about real places on the map: their sounds and smells, their storied pasts, their physical details, and the people who live there. For all the talk of the "placelessness" of our digital age, the Internet is as fixed in real, physical spaces as the railroad or telephone. You can map it and touch it, and you can visit it. Is the Internet in fact "a series of tubes" as Ted Stevens, the late senator from Alaska, once famously described it? How can we know the Internet's possibilities if we don't know its parts?Like Tracy Kidder's classic The Soul of a New Machine or Tom Vanderbilt's recent bestseller Traffic, Tubes combines on-the-ground reporting and lucid explanation into an engaging, mind-bending narrative to help us understand the physical world that underlies our digital lives.

    And it doesn’t exist. Located a mere seventy-five miles outside of Las Vegas in Nevada’s desert, the base has never been acknowledged by the U.S. government-but Area 51 has captivated imaginations for decades.Myths and hypotheses about Area 51 have long abounded, thanks to the intense secrecy enveloping it. Some claim it is home to aliens, underground tunnel systems, and nuclear facilities. Others believe that the lunar landing itself was filmed there. The prevalence of these rumors stems from the fact that no credible insider has ever divulged the truth about his time inside the base. Until now.Annie Jacobsen had exclusive access to nineteen men who served the base proudly and secretly for decades and are now aged 75-92, and unprecedented access to fifty-five additional military and intelligence personnel, scientists, pilots, and engineers linked to the secret base, thirty-two of whom lived and worked there for extended periods. In Area 51, Jacobsen shows us what has really gone on in the Nevada desert, from testing nuclear weapons to building super-secret, supersonic jets to pursuing the War on Terror.This is the first book based on interviews with eye witnesses to Area 51 history, which makes it the seminal work on the subject. Filled with formerly classified information that has never been accurately decoded for the public, Area 51 weaves the mysterious activities of the top-secret base into a gripping narrative, showing that facts are often more fantastic than fiction, especially when the distinction is almost impossible to make.

    When that death seems all too likely, she is found by one of the Dragon Kindred and Tika's life takes a twist she could never have imagined in her wildest dreams - or her worst nightmares.

    

    The crew of their newest flagship, the Rampart encounters an alien scout who is being chased by a dangerous foe. The encounter shakes the beliefs held by the people of Lashmere. With the aid of the mysteries of the origin tablet, they discover the true origins of their colony. These may be the last humans in the universe. Can they survive against their ancient enemy? Their only choice is to embrace an unknown past and fight with everything they have.