This gorgeous book features clear, entertaining, and enlightening commentary alongside stunning full-color illustrations by Venezuelan artist and architect Rafael Araujo. From the pyramids of Giza, to quasicrystals, to the proportions of the human face, the golden ratio has an infinite capacity to generate shapes with exquisite properties.  With its lush format and layflat dimensions that closely approximate the golden ratio, this is the ultimate coffee table book for math enthusiasts, architects, designers, and fans of sacred geometry.

    Now, at a moment when mathematicians are finally moving in on a proof, Dartmouth professor Dan Rockmore tells the riveting history of the hunt for a solution.In 1859 German professor Bernhard Riemann postulated a law capable of describing with an amazing degree of accuracy the occurrence of the prime numbers. Rockmore takes us all the way from Euclid to the mysteries of quantum chaos to show how the Riemann hypothesis lies at the very heart of some of the most cutting-edge research going on today in physics and mathematics.

    Topics covered in the book include the properties of arithmetic, exponents, primes and divisors, fractions, equations and inequalities, decimals, ratios and proportions, unit conversions and rates, percents, square roots, basic geometry (angles, perimeter, area, triangles, and quadrilaterals), statistics, counting and probability, and more! The text is structured to inspire the reader to explore and develop new ideas. Each section starts with problems, giving the student a chance to solve them without help before proceeding. The text then includes solutions to these problems, through which algebraic techniques are taught. Important facts and powerful problem solving approaches are highlighted throughout the text. In addition to the instructional material, the book contains well over 1000 problems. The solutions manual (sold separately) contains full solutions to all of the problems, not just answers. This book can serve as a complete Prealgebra course. This text is supplemented by free videos and a free learning system at the publisher's website.

    This book can be cut, drawn in, folded into shapes and will even take you to the fourth dimension. So join stand-up mathematician Matt Parker on a journey through narcissistic numbers, optimal dating algorithms, at least two different kinds of infinity and more.

    We never think it’s going to happen to us. We never think it will happen today. But it does, and it happened to Christy. In an effort to find solace, Christy tried Googling, “What do I do when my baby dies?” Unfortunately, there just aren’t many good resources out there—at least not any that are truly honest, not sugar-coated with clichés. “Almost a Mother: Love, Loss, and Finding Your People When Your Baby Dies” is Christy’s way of reaching out to those who have experienced a horrible loss of any kind, of any magnitude, in the hopes of building a community of support and love. And, in her words, “I just wanted to know that I wasn’t crazy because I wanted to punch the pregnant lady at Target in the face.”

    This book will offer students a broad outline of essential mathematics and will help to fill in the gaps in their knowledge. The author explains the basic points and a few key results of all the most important undergraduate topics in mathematics, emphasizing the intuitions behind the subject. The topics include linear algebra, vector calculus, differential and analytical geometry, real analysis, point-set topology, probability, complex analysis, set theory, algorithms, and more. An annotated bibliography offers a guide to further reading and to more rigorous foundations.

    It covers a sport that has inspired millions and the mountains and snowfall that make it possible. It is not a tale of the end. It is a beginning - a reminder of how dynamic and fulfilling the skiing life is. And a wake-up call regarding what needs to be done to save it.  The narrative follows the unlikely rise of skiing from prehistoric Norwegian hunters to nobility in the Alps in the 1800s to present-day freeriders on the vaunted slopes of the Rocky Mountains. On his global tour of the most celebrated peaks in the Northern Hemisphere, from Washington’s Cascade Range to Mont Blanc and the Matterhorn, Fox talks to alpinists about the allure and mysticism of the sport and to scientists about climate change and its effect on snow—ultimately finding a story that is far larger than the impending demise of skiing.For the seven million skiers in America who dedicate their winters to tracking storms and waking up at dawn to catch the first chairlift, the lifestyle change will be radical. It will likely be far worse for the rest of the world. Fox uses primary evidence and interviews, mixed with groundbreaking scientific studies, to explain exactly how and when the Great Melt will play out, the vital importance snow and ice have to Earth's climate system and the tremendous groundswell that is rising up to fight climate change. DEEP goes on to map a way to mitigate global warming, reduce human impact on our planet and repair the water cycle. As it turns out, the efforts to save snow and ice might end up saving the world."

    Keeping an open mind, looking for unusual number combinations, using multiple skills (like subtracting to add) and looking for patterns will guarantee any child success in math. In MATH APPEAL, Tang continues to challenge kids with his innovative approach to math.

    When she swaps life as she knows it for an uncertain future on a sailboat, she succumbs to seasickness and a growing desire to be alone.Guided by impulsiveness and the joys of an alternative lifestyle, she must navigate personal storms, trouble with US immigration, adverse weather conditions, and doubts about her newfound love.Does Liesbet find happiness? Will the dogs outlast the man? Or is this just another reality check on a dream to live at sea?

    It has a reputation as a dry and difficult subject, a glorified form of geometry complicated by tedious computation. In this book, Eli Maor draws on his remarkable talents as a guide to the world of numbers to dispel that view. Rejecting the usual arid descriptions of sine, cosine, and their trigonometric relatives, he brings the subject to life in a compelling blend of history, biography, and mathematics. He presents both a survey of the main elements of trigonometry and a unique account of its vital contribution to science and social development. Woven together in a tapestry of entertaining stories, scientific curiosities, and educational insights, the book more than lives up to the title Trigonometric Delights.Maor, whose previous books have demystified the concept of infinity and the unusual number "e," begins by examining the "proto-trigonometry" of the Egyptian pyramid builders. He shows how Greek astronomers developed the first true trigonometry. He traces the slow emergence of modern, analytical trigonometry, recounting its colorful origins in Renaissance Europe's quest for more accurate artillery, more precise clocks, and more pleasing musical instruments. Along the way, we see trigonometry at work in, for example, the struggle of the famous mapmaker Gerardus Mercator to represent the curved earth on a flat sheet of paper; we see how M. C. Escher used geometric progressions in his art; and we learn how the toy Spirograph uses epicycles and hypocycles.Maor also sketches the lives of some of the intriguing figures who have shaped four thousand years of trigonometric history. We meet, for instance, the Renaissance scholar Regiomontanus, who is rumored to have been poisoned for insulting a colleague, and Maria Agnesi, an eighteenth-century Italian genius who gave up mathematics to work with the poor--but not before she investigated a special curve that, due to mistranslation, bears the unfortunate name "the witch of Agnesi." The book is richly illustrated, including rare prints from the author's own collection. Trigonometric Delights will change forever our view of a once dreaded subject.

    You'll find out how to unknot your DNA, how to count like a supercomputer and how to become famous for solving mathematics' most challenging problem.

    To top it he had speech difficulties and was vague and inattentive. Albert hated the kind of rote learning he was obliged to do in school, memorizing dates and texts. But as he grew older, it became clear that Albert was no ordinary person. 1905 is often termed his 'miracle year', the year he published not one but four entirely new papers, on four completely different topics.

    Over the years sports debates have become muddled by many myths that do not match the numbers generated by those playing the games. In The Wages of Wins, the authors use layman's language and easy to follow examples based on their own academic research to debunk many of the most commonly held beliefs about sports.In this updated version of their book, these authors explain why Allen Iverson leaving Philadelphia made the 76ers a better team, why the Yankees find it so hard to repeat their success from the late 1990s, and why even great quarterbacks like Brett Favre are consistently inconsistent. The book names names, and makes it abundantly clear that much of the decision making of coaches and general managers does not hold up to an analysis of the numbers. Whether you are a fantasy league fanatic or a casual weekend fan, much of what you believe about sports will change after reading this book.

    With humor and chutzpah, attorney, commentator, and popular radio host Michael Smerconish takes on today's oversensitive culture with a collection of entertaining, outlandish anecdotes about PC gone wild-stories that are hilarious, horrifying, and unbelievably true.Why are sports leagues handing out trophies to losers? Why are little old grandmas hired to guard 200-pound prisoners? Why are newborn babies and old men with walkers singled out at the airport while likely terrorists are ushered through security with ease?This book shows through these absurdities that today's atmosphere of censorship and multiculturalism is paving the way for serious threats to our cultural identity and national security: "It's one thing for the forces of political correctness to muzzle our day-to-day lives here at home in the US, quite another when that same cancer metastasizes into the war on terror."We must eradicate the PC disease. Our sanity-and our very lives-depend on it."Michael Smerconish talks the talk: If you say unpopular things, watch out! Using vivid examples of PC rubbish, "Muzzled" will lead you into a world that would terrify Rod Serling. An entertaining and provocative book." -Bill O'Reilly"Reads like fiction, too bad it's true." -Nelson DeMille, novelist, author of "Night Fall and The General's Daughter""The PC virus is out of control . . . and it's worse than you think! In this entertaining and important book, Michael Smerconish chronicles just how mindless things have gotten in politically correct America. He tells fascinating stories that will make you laugh . . . right up until the time they make you scream. Thanks to the PC crowd, we are all living in The United States of the Absurd." -Bernard Goldberg, journalist and author of "100 People Who Are Screwing Up America," "Arrogance," and "Bias""I really squirm whenever I find myself agreeing with Smerconish. (I know the feeling is mutual.) I did a lot of squirming while reading this provocative book. All true liberals and conservatives must agree with Smerconish that the PC muzzles must be removed so that people can decide based on the marketplace of ideas." -Alan Dershowitz, Felix Frankfurter Professor of Law, Harvard and author of "Preemption""I don't often find myself on the same side of the political barricades as Michael Smerconish. But "Muzzled" is a witty, provocative, and timely book. Even when Michael is wrong, which is often, he draws you in and keeps you reading." -Arianna Huffington, author of "Pigs at the Trough" and "Fanatics and Fools""In Muzzled, my American Blood Brother of status-quo-obliterating defiance, Michael Smerconish, once again smokes out the cockroaches of political correctness . . . "Muzzled" is a great title for a book that I am convinced every American school kid should read and be tested on. If a new generation doesn't grow some intellectual balls, our Once Great Nation will continue to repeat horrific mistakes and pay the price . . . Read it. Live it." -Ted Nugent, rock star, author, television personality, and hunter extraordinaire

    Full color.