Alternating between site visits and brief historical narratives, this guide tells the story of Washington, DC, from its origins to current times. From George Washington’s Mount Vernon to the Kennedy Center, trek through each era of the federal district, on a tour of America’s most beloved sites. Go inside the White House, the only executive home in the world regularly open to the public. Travel to President Lincoln’s Cottage and see where he wrote the Emancipation Proclamation. And visit lesser-known sites, such as the grave of Pierre L’Enfant, the city’s Botanical Gardens, the Old Post Office, and a host of historical homes throughout the capital. This is the only guide you’ll need to curate an unforgettable expedition to our shining city on a hill.

    Thorough in its coverage of basic theory, from the lever and inclined plane to internal combustion engines and power trains, it requires nothing more than an understanding of the most elementary mathematics. Beginning with the simplest of machines — the lever — the text proceeds to discussions of the block and tackle (pulleys and hoists), wheel and axle, the inclined plane and the wedge, the screw, and different types of gears (simple, spur, bevel, herringbone, spiral, worm, etc.). A chapter on the concept of work discusses the measurement of work, friction, and efficiency; this is followed by investigations of power, force, and pressure, with explanations of the uses of scales, balances, gauges, and barometers. The fundamentals of hydrostatic and hydraulic machines (such as the hydraulic braking system and the hydraulic press) are discussed in detail. The remaining chapters cover machine elements (bearings and springs), basic mechanisms (gear differential, couplings, cams, clutches), the internal combustion engine and power trains (including explanations of various transmission systems — synchromesh, auxiliary, etc.). Every concept is clearly defined, and discussions always build easily from elementary theory to specific applications familiar to anyone with the slightest interest in mechanics. Important concepts, machine components, and techniques are clearly illustrated in more than 200 diagrams, drawings, and cross-sections that reveal inner workings — all of these help to clarify even further an already clear and well-organized presentation. Although it was originally designed for use in U.S. Naval Training Schools, this book can be used to great advantage as a basic text in mechanical engineering in standard technical schools, and it will be immensely valuable even to lay readers who desire a basic knowledge of mechanics.

    Unwitting humans create a zone of disturbance that scatters the wildlife. Respectful humans who heed the birds acquire an awareness that radically changes the dynamic. We are welcome in their habitat. The birds don't fly away. The larger animals don't race off. No longer hapless intruders, we now find, see, and engage the deer, the fox, the red-shouldered hawk—even the elusive, whispering wren.Deep bird language is an ancient discipline, perfected by Native peoples the world over. Finally, science is catching up. This groundbreaking book unites the indigenous knowledge, the latest research, and the author's own experience of four decades in the field to lead us toward a deeper connection to the animals and, in the end, a deeper connection to ourselves.

    The brainiac team at "mental_floss", creators of the hit magazine and last year's Condensed Knowledge, have scoured the darkest, dirtiest corners of history and the globe to gather this ultimate collection of the bad stuff you're not supposed to know and you certainly never learned in school.Organized by theme, with chapters for each of the seven deadly sins, the book includes feuds, plagiarists, hoaxes, lies, schemes, scandals, evil dictators, mob bosses, acts of revenge, angry queens, cannibals and much more, all organized into bite-sized—albeit foul-tasting—lists (i.e."The Fascist Style Guide: Five Dictator Grooming Tips", “Four Biblical Girls Gone Wild" and “Three Delicious Animals We Charbroiled Into Extinction."). It's the perfect way to add some spice to a dull conversation and proves that learning can be not only easy, but exquisitely sinful.

    . . and then broke? How would you survive? Could you improve on humanity's original timeline? And how hard would it be to domesticate a giant wombat? With this book as your guide, you'll survive--and thrive--in any period in Earth's history. Bestselling author and time-travel enthusiast Ryan North shows you how to invent all the modern conveniences we take for granted--from first principles. This illustrated manual contains all the science, engineering, art, philosophy, facts, and figures required for even the most clueless time traveler to build a civilization from the ground up. Deeply researched, irreverent, and significantly more fun than being eaten by a saber-toothed tiger, How to Invent Everything will make you smarter, more competent, and completely prepared to become the most important and influential person ever.

    From the creator of the bestselling 1,001 Facts That Will Scare The S#*t Out Of You comes this new collection of 1,004 (count 'em!) truly horrifying and horrifyingly true facts about the world around us.From ancient medical practices to doomsday scenarios, to disgusting food from around the world and the entire terrifying state of Florida, the facts in Are You Sh*tting Me? are sure to entertain and disturb you at once. Unless of course you are already disturbed, in which case this is the book for you!

     Did you know that people in Bolivia have a word that means "I was rather too drunk last night and it's all their fault"? That there's no Italian equivalent for the word "blue"? That the Dutch word for skimming stones is "plimpplamppletteren"? This delightful book, which draws on the collective wisdom of more than 254 languages, includes not only those words for which there is no direct counterpart in English ("pana po'o" in Hawaiian means to scratch your head in order to remember something important), but also a frank discussion of exactly how many Eskimo words there are for snow and the longest known palindrome in any language ("saippuakivikauppias"--Finland). And all right, what in fact is "tingo"? In the Pascuense language of Easter Island, it's to take all the objects one desires from the house of a friend, one at a time, by asking to borrow them. Well, of course it is. Enhanced by its ingenious and irresistible little Schott's Miscellany/Eats Shoots and Leaves package and piquant black-and-white illustrations throughout, The Meaning of Tingo is a heady feast for word lovers of all persuasions. Viva Tingo!

    As Ryan puts it, team chemistry, or the combination of biological and social forces that boosts selfless effort among more players over more days of a season, is what drives sports teams toward a common goal, encouraging the players to be the best versions of themselves. These are the elements of teams that make them "click," the ones that foster trust and respect, and push players to exceed their own potential when they work well together.Team chemistry alone won't win a World Series, but talent alone won't win it, either. And by interviewing more than 100 players, coaches, managers, and statisticians, as well as over five years of extensive research in neuroscience, biology, physiology, and psychology, Ryan proves that the social and emotional state of a team does affect performance. Grit, passion, selflessness, and effort matter -- but never underestimate the power of chemistry.

    In adollars-and-cents, bottom-line world, where numbers influenceeverything, none of us can afford to let our math skills atrophy.This step-by-step personal math trainer:Refreshes practical math skills for your personal andprofessional needs, with examples based on everyday situations. Offers straightforward techniques for working with decimals and fractions. Demonstrates simple ways to figure discounts, calculatemortgage interest rates, and work out time, rate, and distance problems. Contains no complex formulas and no unnecessary technical terms.

    An 1890 manual of pasttimes which includes instructions for making kites, fishing poles, a blow gun, boats, and theatrical costumes, and for raising dogs, stuffing animals, stocking an aquarium, and camping.

     Cody Lundin, director of the Aboriginal Living Skills School in Prescott, Arizona, shares his own brand of wilderness wisdom in this highly anticipated new book on commonsense, modern survival skills for the backcountry, the backyard, or the highway. It is the ultimate book on how to stay alive-based on the principal of keeping the body s core temperature at a lively 98.6 degrees. In his entertaining and informative style, Cody stresses that a human can live without food for weeks, and without water for about three days or so. But if the body's core temperature dips much below or above the 98.6 degree mark, a person can literally die within hours. It is a concept that many don't take seriously or even consider, but knowing what to do to maintain a safe core temperature when lost in a blizzard or in the desert could save your life. Lundin delivers the message with wit, rebellious humor, and plenty of backcountry expertise.

    The fifth edition is guaranteed to remain the category killer. This long-overdue update is a must-have for weekend riders and serious cyclists alike.Whether they own the latest model or a classic with thousands of miles on it, beginners and experienced cyclists alike can depend on this book to get their bikes out of the shop faster and keep them on the road longer. They'll discover information on: o Building a dream bike workshopo Disc brakes, both cable-actuated and hydraulico Dialing in front and rear suspension shocks for comfortable rideso The latest crankset and bottom bracket designso Overhauling freewheels and cassettes for peak performanceo Specs on all the latest handlebar and headset sizeso Servicing clipless pedals for maximum safetyWith troubleshooting sections to quickly identify and correct common problems, 450 photographs and 40 drawings to clarify all the step-by-step directions so even the complete neophyte can get repairs right the first time, and Web sites and phone numbers of bicycle and parts manufacturers, this is truly the ultimate bicycle repair and maintenance manual-now better than ever in its fifth edition!

    Anderson's fifth book--her most enchanting yet--turns the spotlight on "reversibles": knitted projects that are two toys in one. This collection of a dozen delightful toys features a dog in a doghouse, a chrysalis with a fluttery surprise inside, a tiny hidden fairy, a vintage toy with a fabled theme to boot, pigs in a blanket, and much more.The adorable photographic sequences and the playful and energetic line drawings show how each finished reversible can be turned inside out to reveal its companion toy. Projects are arranged in order from simplest (fine for a beginner) to the most challenging. Finally, the book features tutorials from the author (a great knitting teacher), explaining special techniques: how to apply any applique, how to do the stem stitch, how to embroider "eyes" on the Bunny and Lamb, and 14 more. It all adds up to the best knitting book of the season.

    The key to that is managing the upkeep without feeling flustered. Until now, there has never been a comprehensive resource that not only tells how to care for your home and everything in it, but that also simplifies the process by explaining just when. With secrets from Martha Stewart for accomplishing the most challenging homekeeping tasks with ease, this detailed and comprehensive book is the only one you will need to help you keep your home looking its best, floor to ceiling, room by room.In Martha Stewart’s Homekeeping Handbook, Martha shares her unparalleled expertise in home maintenance and care. Readable and practical–and graced with charts, sidebars, illustrated techniques, and personal anecdotes from Martha’s decades of experience caring for her homes–this is far more than just a compendium of ways to keep your house clean. It covers everything from properly executing a living room floor plan to setting a formal table; from choosing HEPA filters to sealing soapstone countertops; from organizing your home office to polishing your silver and caring for family heirlooms.Martha Stewart’s Homekeeping Handbook is organized for clarity and maximum practicality:Room by Room covers the upkeep of the appliances, tools, furnishings, and surfaces found in each room, from the entryway to the kitchen, from the attic to the laundry room.Throughout the House instructs the reader on the proper ways to routinely clean and periodically maintain everything in the home, including dusting, sweeping, vacuuming, polishing, scrubbing, waxing and much more.Comfort and Safety focuses on techniques to ensure your home is running properly and safely, such as recognizing when to clean vents, fixing a leaky faucet, and eradicating pests.A-to-Z Materials Guide provides an invaluable resource that explains the unusual materials that many favorite objects are made of–from abalone to zinc–and how to care for them so they last.Encyclopedic yet friendly, Martha Stewart’s Homekeeping Handbook is a seminal work–a must-have for everyone who wants a well-cared-for home that will endure for generations.

    Many today are well on their way to becoming a sad statistic in the war on obesity, high blood sugar, and the related diseases—including diabetes—that can result from a diet that’s seriously out of whack. In his previous bestselling book, Overcoming Runaway Blood Sugar, Dennis Pollock shared his personal experience with this deadly epidemic—including his success at lowering his runaway blood sugar to acceptable levels. Now Dennis offers readers the next step in the battle: 60 practical ways to manage their blood sugar without resorting to a bland unsatisfying diet of turnips and tuna fish. In this step by step, change by change plan, readers will learn how to: reduce their intake of carbs, exercise more effectively, and shed excess weight. A must-have book for readers serious about regaining their health while also lowering their weight and increasing their energy.