Most of the time this math works quietly behind the scenes . . . until it doesn't. All sorts of seemingly innocuous mathematical mistakes can have significant consequences.Math is easy to ignore until a misplaced decimal point upends the stock market, a unit conversion error causes a plane to crash, or someone divides by zero and stalls a battleship in the middle of the ocean.Exploring and explaining a litany of glitches, near misses, and mathematical mishaps involving the internet, big data, elections, street signs, lotteries, the Roman Empire, and an Olympic team, Matt Parker uncovers the bizarre ways math trips us up, and what this reveals about its essential place in our world. Getting it wrong has never been more fun.

    Lacking the ability to measure their longitude, sailors throughout the great ages of exploration had been literally lost at sea as soon as they lost sight of land. Thousands of lives, and the increasing fortunes of nations, hung on a resolution.The scientific establishment of Europe—from Galileo to Sir Issac Newton—had mapped the heavens in both hemispheres in its certain pursuit of a celestial answer. In stark contrast, one man, John Harrison, dared to imagine a mechanical solution—a clock that would keep precise time at sea, something no clock had ever been able to do on land. Longitude is a dramatic human story of an epic scientific quest and Harrison's forty-year obsession with building his perfect timekeeper, known today as the chronometer. Full of heroism and chicanery, it is also a fascinating brief history of astronomy, navigation, and clock-making, and opens a new window on our world.On its 10th anniversary, a gift edition of this classic book, with a forward by one of history's greatest explorers, and eight pages of color illustrations.

    On 29 March 1849, the ten-year-old Maharajah of the Punjab was ushered into the magnificent Mirrored Hall at the centre of the great Fort in Lahore. There, in a public ceremony, the frightened but dignified child handed over to the British East India Company in a formal Act of Submission to Queen Victoria not only swathes of the richest land in India, but also arguably the single most valuable object in the subcontinent: the celebrated Koh-i Noor diamond. The Mountain of Light. The history of the Koh-i-Noor that was then commissioned by the British may have been one woven together from gossip of Delhi Bazaars, but it was to be become the accepted version. Only now is it finally challenged, freeing the diamond from the fog of mythology which has clung to it for so long. The resulting history is one of greed, murder, torture, colonialism and appropriation through an impressive slice of south and central Asian history. It ends with the jewel in its current controversial setting: in the crown of Queen Elizabeth the Queen Mother. Masterly, powerful and erudite, this is history at its most compelling and invigorating.

    As a flight director in NASA’s Mission Control, Kranz witnessed firsthand the making of history. He participated in the space program from the early days of the Mercury program to the last Apollo mission, and beyond. He endured the disastrous first years when rockets blew up and the United States seemed to fall further behind the Soviet Union in the space race. He helped to launch Alan Shepard and John Glenn, then assumed the flight director’s role in the Gemini program, which he guided to fruition. With his teammates, he accepted the challenge to carry out President John F. Kennedy’s commitment to land a man on the Moon before the end of the 1960s. Kranz recounts these thrilling historic events and offers new information about the famous flights. What appeared as nearly flawless missions to the Moon were, in fact, a series of hair-raising near misses. When the space technology failed, as it sometimes did, the controllers’ only recourse was to rely on their skills and those of their teammates. He reveals behind-the-scenes details to demonstrate the leadership, discipline, trust, and teamwork that made the space program a success. A fascinating firsthand account by a veteran mission controller of one of America’s greatest achievements, Failure is Not an Option reflects on what has happened to the space program and offers his own bold suggestions about what we ought to be doing in space now.

    Their father had gone to sea the previous Friday, the boys told their neighbours, and their mother was visiting her family in Liverpool. Over the next ten days Robert and Nattie spent extravagantly, pawning their parents' valuables to fund trips to the theatre and the seaside. But as the sun beat down on the Coombes house, a strange smell began to emanate from the building. When the police were finally called to investigate, the discovery they made sent the press into a frenzy of horror and alarm, and Robert and Nattie were swept up in a criminal trial that echoed the outrageous plots of the 'penny dreadful' novels that Robert loved to read. In The Wicked Boy, Kate Summerscale has uncovered a fascinating true story of murder and morality - it is not just a meticulous examination of a shocking Victorian case, but also a compelling account of its aftermath, and of man's capacity to overcome the past.

    The PCs, the i- phones, the i-pods, the tablet PCs all will be a constant reminder of the genuine and witty ways that Steve handled and fondled. He was always lost in a world of his own. He hugged the glory and the downfalls with equal aloofness. Not once were his beliefs shattered. Throughout his life, he struggled and dared to bring his dreams come true. His dreams had a silvery lining of consistency, persuasion and intention. He was unique in every way. The life threatening disease of cancer could not prevent him from working till his last breath, literally. Though stubborn and dominant by nature he stood as a magician in the field of technology. Here is a simple gesture to pay him respect and honour. A magnificent journey presented authentically.

    A favorite of Tesla and SpaceX founder Elon Musk, listeners will want to tune into this "really good book on rocket[s]," available for the first time in audio. Ignition! is the story of the search for a rocket propellant which could be trusted to take man into space. This search was a hazardous enterprise carried out by rival labs who worked against the known laws of nature, with no guarantee of success or safety. Acclaimed scientist and sci-fi author John Drury Clark writes with irreverent and eyewitness immediacy about the development of the explosive fuels strong enough to negate the relentless restraints of gravity. The resulting volume is as much a memoir as a work of history, sharing a behind-the-scenes view of an enterprise that eventually took men to the moon, missiles to the planets, and satellites to outer space. A classic work in the history of science, listeners will want to get their hands on this influential classic, available for the first time in decades.

    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.

    In the 100 years since the Wright brothers' first powered flight, aviation has witnessed many memorable events. From record-breaking flights and aerial warfare, to advances in aircraft design and the race for space, Flight covers the most memorable moments in the history of aviation. Describing the feats of the brave men and women who piloted the early flying machines, to the pioneers of long-distance flight and the test pilots who ushered in the jet age, Flight is a gripping narrative of humankind's quest to conquer the skies and explore space. Loaded with spectacular full-color photographs, dramatic first-hand accounts, and fact-filled profiles on a huge range of aircraft, this is an enthralling account of a century of innovation and adventure.

    Why is glass see-through? What makes elastic stretchy? Why does a paper clip bend? Why does any material look and behave the way it does? These are the sorts of questions that Mark Miodownik a globally-renowned materials scientist has spent his life exploring In this book he examines the materials he encounters in a typical morning, from the steel in his razor and the graphite in his pencil to the foam in his sneakers and the concrete in a nearby skyscraper.

    Heads in Beds gives insight into achieving best results by demystifing many misconceptions about marketing. Focusing on the practical side of managing hospitality and tourism marketing, this text includes several topics not covered anywhere else--marketing to travel agents, COOP marketing with wholesalers, and loyalty marketing. It provides readers with solid advice and strong direction. Heads In Beds is a book written for practitioners by a practitioner. So whether you are just starting a new job, a general manager, sales and marketing director, or a seasoned veteran looking for methods to increase your yield, the material in this book will help you manage the marketing function and generate better results. Other relevant job titles include: VPs and Directors of promotions, sales, destinations, and tourism, as well as hotel operators or innkeepers.

    He brings this vibrant city's long and noble history alive through the ever-shifting fortunes, fates, and intrigues of half-a-dozen families, from the age of Julius Caesar to the 20th century. Generation after generation, these families embody the passion, struggle, wealth, and verve of the greatest city in the world.

    Called a madman by his enemies, a genius by others, and an enigma by nearly everyone, Nikola Tesla was, without a doubt, a trailblazing inventor who created astonishing, sometimes world-transforming devices that were virtually without theoretical precedent. Tesla not only discovered the rotating magnetic field -- the basis of most alternating-current machinery -- but also introduced us to the fundamentals of robotics, computers, and missile science. Almost supernaturally gifted, unfailingly flamboyant and neurotic, Tesla was troubled by an array of compulsions and phobias and was fond of extravagant, visionary experimentations. He was also a popular man-about-town, admired by men as diverse as Mark Twain and George Westinghouse, and adored by scores of society beauties. From Tesla's childhood in Yugoslavia to his death in New York in the 1940s, Cheney paints a compelling human portrait and chronicles a lifetime of discoveries that radically altered -- and continue to alter -- the world in which we live. Tesla: Man Out of Time is an in-depth look at the seminal accomplishments of a scientific wizard and a thoughtful examination of the obsessions and eccentricities of the man behind the science.

    Some sacrificed their lives, while others fought like animals for their own survival. Wives beseeched husbands to join them in lifeboats; gentlemen went taut-lipped to their deaths in full evening dress; and hundreds of steerage passengers, trapped below decks, sought help in vain.

    But what is so moving about Staci Layne Wilson’s unconventional coming-of-age story is that in spite of her rocky childhood, she describes her parents with deep affection, generosity, and pride. Hers is a story of triumph over a legacy of alcoholism, suicide, and Hollywood burnout, but more than that, it’s a tender, gripping tale of unconditional love (with a healthy dose of humor). Despite the downsides, her upbringing gave her the powerful determination to carve out a successful life on her own terms. Vintage Los Angeles Staci Layne Wilson tells tales of bygone eras – she grew up with showbiz parents in L.A. in the sixties and seventies, had ponies in the backyard and a psychotic monkey in the house, mingled with the stars on the Sunset Strip rock scene in the eighties, partied at the Playboy Mansion, nearly died (twice!). She ultimately found love, purpose, and success as an author, film director, screenwriter, pop culture pundit and notable red carpet reporter has interviewed the biggest celebs in the world. First-hand stories about: The Doors Led Zeppelin Guns N’ Roses Metallica Keanu Reeves Heath Ledger Liam Neeson Jennifer Lawrence Denzel Washington Ben Stiller Mia Farrow …to name just a few! Dozens of full-color photos PRAISE “A touching, laugh-out-loud memoir.” – Daily Sweets “Refreshingly honest look at Los Angeles, past and present.” – Curb Appeal “Charming, self-deprecating.” – Los Angeles Readers & Writers “As a music fanatic, I was in heaven over all the inside stories about The Ventures (through their 50+ year career!), Metallica, Led Zeppelin, and the glam-rock scene on the Sunset Strip. There’s also a whole master class on the heavy metal hangouts of Hollywood: The Rainbow, The Roxy, The Troubadour… Staci’s seen it all!” – Gene Katz, director of The Hair Band Tease If you want to read a time capsule of a specific period in Southern California pop cultural history, look no further. If you want to read a book that’s as delightful as it is insightful, one that stays with you long after you close its covers, this is that book. If you want to be simultaneously educated and entertained, you won’t find a better reference than this one. Staci Layne Wilson not only has a penchant for detail, she has a memory like a bear trap. Nothing escapes her notice, and she has been kind enough to let us see the world through her keen, sentimental (but never maudlin) eyes. The book should come with one caveat emptor, however: if you read it at night, you can forget about sleeping. Not all the coffee in the world can knock down the reading hangover you’re going to have the next day after flipping page after page the night before. – Stacey Keith, author of Stripped Down: A Naked Memoir A book that rivals the best of Huell Howser's TV shows digging up the cherished as well as perished landmarks of the City of Angels.