More than two centuries after Euler's death, it is still regarded as a conceptual diamond of unsurpassed beauty. Called Euler's identity or God's equation, it includes just five numbers but represents an astonishing revelation of hidden connections. It ties together everything from basic arithmetic to compound interest, the circumference of a circle, trigonometry, calculus, and even infinity. In David Stipp's hands, Euler's identity formula becomes a contemplative stroll through the glories of mathematics. The result is an ode to this magical field.

    

    In ‘Man from Jamaica’s Hills’, the mixture of humorous and irritating events has stimulated laughter and initiated disgust throughout the text.

    What makes their relationship unique is that it is based almost entirely on a shared love of calculus. For them, calculus is more than a branch of mathematics; it is a game they love playing together, a constant when all else is in flux. The teacher goes from the prime of his career to retirement, competes in whitewater kayaking at the international level, and loses a son. The student matures from high school math whiz to Ivy League professor, suffers the sudden death of a parent, and blunders into a marriage destined to fail. Yet through it all they take refuge in the haven of calculus--until a day comes when calculus is no longer enough.Like calculus itself, The Calculus of Friendship is an exploration of change. It's about the transformation that takes place in a student's heart, as he and his teacher reverse roles, as they age, as they are buffeted by life itself. Written by a renowned teacher and communicator of mathematics, The Calculus of Friendship is warm, intimate, and deeply moving. The most inspiring ideas of calculus, differential equations, and chaos theory are explained through metaphors, images, and anecdotes in a way that all readers will find beautiful, and even poignant. Math enthusiasts, from high school students to professionals, will delight in the offbeat problems and lucid explanations in the letters.For anyone whose life has been changed by a mentor, The Calculus of Friendship will be an unforgettable journey.

    Thrown headfirst into the presidency by the assassination of his predecessor, he led with courage, character, and vision in the face of overwhelming challenges, whether busting corporate trusts or building the Panama Canal. Roosevelt has been a hero to millions of Americans for over a century and is a splendid model to help you master today's turbulent marketplace and be a hero and a leader in your own organization.

    After major surgery to remove a spinal cord tumour, George set himself the ultimate challenge – a 2.4 mile swim, a 112 mile bike ride, and a 26.2 mile run, all to be completed within 16 hours. He couldn’t swim more than a length of front crawl, he had never ridden a proper road bike, and he had not run further than 10k in 18 months. He had four months to prepare. Could he do it?

    Student loan debt recently eclipsed credit card debt for the first time in history and now tops one trillion dollars. And the throngs of unemployed graduates chasing the same jobs makes us wonder whether there’s a better way to “make it” in today’s marketplace. There is—and Dale Stephens is proof of that. In Hacking Your Education, Stephens speaks to a new culture of “hackademics” who think college diplomas are antiquated. Stephens shows how he and dozens of others have hacked their education, and how you can, too. You don’t need to be a genius or especially motivated to succeed outside school. The real requirements are much simpler: curiosity, confidence, and grit. Hacking Your Education offers valuable advice to current students as well as those who decided to skip college. Stephens teaches you to create opportunities for yourself and design your curriculum—inside or outside the classroom. Whether your dream is to travel the world, build a startup, or climb the corporate ladder, Stephens proves you can do it now, rather than waiting for life to start after “graduation” day.

    It comprises non-technical essays on every aspect of the vast subject, including articles by scores of eminent mathematicians and other thinkers.

    We're chasing the wrong things, asking the wrong questions, and polluting our minds. It's time to stop, it's time to resist and it's time to rethink the fundamental social blueprint that our lives are built upon.'As an 18-year-old, black, broke, lonely, insecure, university drop-out, from a bankrupt family, I wrote in my diary that I wanted to be a 'Happy Sexy Millionaire' by the age of 25. By 25 I was a multi-millionaire having created a business worth over $300m dollars. Ironically, in achieving everything I set out to, I learnt that I was wrong about almost everything... The world had lied to me. It lied to me about how you attain fulfilment, love and success, why those things matter, and what those words actually mean.In this book, I'll dismantle the most popular, unaddressed lies about happiness that we've been led to believe. I'll expose the source of these lies, examine the incentives that fuel them and replace them with a practical set of scientifically proven and unconventional ideas that will help you to live a truly fulfilled life, a life full of the love you seek and the success you deserve.'

    Michener was an obscure textbook editor working in New York. Within three years, he was a naval officer stationed in the South Pacific. By the end of the decade, he was an accomplished author, well on the way to worldwide fame. Michener’s first novel, Tales of the South Pacific, won the Pulitzer Prize. Richard Rodgers and Oscar Hammerstein used it as the basis for the Broadway musical South Pacific, which also won the Pulitzer. How this all came to be is the subject of Stephen May’s Michener’s South Pacific.An award-winning biographer of Michener, May was a featured interviewee on the fiftieth-anniversary DVD release of the film version of the musical. During taping, he realized there was much he didn’t know about how Michener’s experiences in the South Pacific shaped the man and led to his early work.May delves deeply into this formative and turbulent period in Michener’s life and career, using letters, journal entries, and naval records to examine how a reserved, middle-aged lieutenant known as "Prof" to his fellow officers became one of the most successful writers of the twentieth century.

    From the early Greek influences to the Middle Ages and the Renaissance to the end of the 19th century, trace the fascinating foundation of mathematics as it developed through the ages. Aristotle, Galileo, Kepler, Newton: you know the names. Now here's what they really did, and the effect their discoveries had on our culture, all explained in a way the layperson can understand. Begin with the basis of arithmetic (Plato and the introduction of geometry), and discover why the use of Arabic numerals was critical to the development of both commerce and science. The development of calculus made space travel a reality, while the abacus prefigured the computer. The greats examined in depth include Leonardo da Vinci, a brilliant mathematician as well as artist; Pascal, who laid out the theory of probabilities; and Fermat, whose intriguing theory has only recently been solved.

    This is not a book of swing techniques. There are plenty of other resources that teach you how to swing, chip and putt. What this book does provide is a true framework for breaking 80 based on sound principles that will work for any golfer of any level. Provided you faithfully follow and apply these principles, you will begin to improve surely and steadily, to the point where you will eventually gain the ability to break 80, not just as a one-time fluke, but over and over again as a reflection of your true new-found ability. Whether you're struggling to break 100, 90, 80 or even a complete beginner, the Little Book of Breaking 80 will help take your game to the next level!

    Roland grew up halfway to nowhere. His father is human and his mother is elf. Being Half-Elf would always bring difficulties and it also brought about innate magic. He heads off for adventure joining the Adventures Guild. The world is tough and Roland is an innocent. He discovers he is unique in more than one way. Danger is everywhere especially for those who adventure. He makes a decision that will affect him for the rest of his life. The he realizes he has made a rash decision. It might turn out good or it might turn out bad. He just doesn't know enough but he is committed. His unique gifts are needed and he heeds the call for help.

    He was already a TV sensation as the benign extraterrestrial Mork from Ork on Mork & Mindy and had starred as a comic-strip sailor in Popeye. But that Tonight Show stint revealed the distilled form of Williams' unique genius in stand-up comedy and his visits with Carson, Dick Cavett, David Letterman, Jay Leno and the other late-night lions. This TIME Spotlight Story explores The Heart of Comedy, Mr, Robin Williams.

    Paul lives in Paris, in a world of privilege where beauty dominates, adults are intent on their own satisfaction, and everything looks perfect. There's nowhere to get dirty, or so it appears.His mother is glamorous and powerful, distracted by a younger lover and her own fear of aging. His wealthy father is desperately seeking to assuage his endless discontent. Paul lives between the two apartments of his broken family, looked after by a Filipino babysitter who hasn't seen her own children in years. When Paul meets Scarlett, a beguiling classmate, he uncovers the cruel gulf between the world as it is and how he imagined it to be. It's only a matter of time before Paul witnesses a shocking event and inherits a burden he's far too young to shoulder.A dazzling coming-of-age story, I Love You Too Much is a devastating literary debut born from the saying, Je t'aime trop: a distinctly French expression of excessive love. In a world of abundance, a Paris where parents don't always mean what they say, Paul must look beyond his glamorous home to find a love that's real.