Len Fisher turns his attention to the science of cooperation in his lively and thought-provoking book. Fisher shows how the modern science of game theory has helped biologists to understand the evolution of cooperation in nature, and investigates how we might apply those lessons to our own society. In a series of experiments that take him from the polite confines of an English dinner party to crowded supermarkets, congested Indian roads, and the wilds of outback Australia, not to mention baseball strategies and the intricacies of quantum mechanics, Fisher sheds light on the problem of global cooperation. The outcomes are sometimes hilarious, sometimes alarming, but always revealing. A witty romp through a serious science, Rock, Paper, Scissors will both teach and delight anyone interested in what it what it takes to get people to work together.

    They've spoken out, risen up and fought for what's right, even when they've been told to be quiet. Whether in science, the arts, sports or activism, women and girls throughout history have been determined to break barriers and change the status quo. They haven't let anyone get in their way and have helped us better understand our world and what's possible. In this book, Chelsea Clinton introduces readers to a group of thirteen incredible women who have shaped history all across the globe.

    But the dot, though perfect in every way, only had eyes for a wild and unkempt squiggle. All of the line's romantic dreams were in vain, until he discovered...angles! Now, with newfound self-expression, he can be anything he wants to be--a square, a triangle, a parallelogram....And that's just the beginning!First published in 1963 and made into an Academy Award-winning animated short film, here is a supremely witty love story with a twist that reveals profound truths about relationships--both human and mathematical--sure to tickle lovers of all ages.

    But you'll want to read it most for Karen's own words: 'I can walk, I can talk. I can read. I can write. I can do anything."- The New York Times Yes, these are Karen's own words. The words of a small, pig-tailed, freckle-faced child. Yet, no truer words were ever spoken, for Karen had just lived a miracle. "Extraordinary is the word to be used first, last, and repeatedly about this book. Anyone who meets Karen, even on paper, will postpone resigning from the human race." The Saturday Review.

    Phiona has been out of school most of her life because her mother cannot afford it, so she is only now learning to read and write. Phiona Mutesi is also one of the best chess players in the world.One day in 2005, while searching for food, nine-year-old Phiona followed her brother to a dusty veranda where she met Robert Katende, who had also grown up in the Kampala slums. Katende, a war refugee turned missionary, had an improbable dream: to empower kids through chess—a game so foreign there is no word for it in their native language. Laying a chessboard in the dirt of the Katwe slum, Robert painstakingly taught the game each day. When he left at night, slum kids played on with bottlecaps on scraps of cardboard. At first they came for a free bowl of porridge, but many grew to love chess, a game that—like their daily lives—means persevering against great obstacles. Of these kids, one stood out as an immense talent: Phiona.By the age of eleven Phiona was her country’s junior champion and at fifteen, the national champion. In September 2010, she traveled to Siberia, a rare journey out of Katwe, to compete in the Chess Olympiad, the world’s most prestigious team-chess event. Phiona’s dream is to one day become a Grandmaster, the most elite title in chess. But to reach that goal, she must grapple with everyday life in one of the world’s most unstable countries, a place where girls are taught to be mothers, not dreamers, and the threats of AIDS, kidnapping, and starvation loom over the people.Like Katherine Boo’s Behind the Beautiful Forevers and Gayle Tzemach Lemmon’s The Dressmaker of Khair Khana, The Queen of Katwe is an intimate and heartrending portrait of human life on the poor fringes of the twenty-first century.

    What if you sailed on the Mayflower?A different time...a different place...What if you were there?If you sailed on the Mayflower--What could you take with you?--How would you keep clean?--What would you do when you first got to shore?Get ready to go back in time to 1620 to discover what it was like to sail the Mayflower!

    This comprehensive resource on the construction and use of ancient Egyptian pyramids is perfect for young readers looking to expand their knowledge on history, architecture, and ancient Egyptian civilization.

    The Calculus Lifesaver provides students with the essential tools they need not only to learn calculus, but to excel at it.All of the material in this user-friendly study guide has been proven to get results. The book arose from Adrian Banner's popular calculus review course at Princeton University, which he developed especially for students who are motivated to earn A's but get only average grades on exams. The complete course will be available for free on the Web in a series of videotaped lectures. This study guide works as a supplement to any single-variable calculus course or textbook. Coupled with a selection of exercises, the book can also be used as a textbook in its own right. The style is informal, non-intimidating, and even entertaining, without sacrificing comprehensiveness. The author elaborates standard course material with scores of detailed examples that treat the reader to an inner monologue--the train of thought students should be following in order to solve the problem--providing the necessary reasoning as well as the solution. The book's emphasis is on building problem-solving skills. Examples range from easy to difficult and illustrate the in-depth presentation of theory.The Calculus Lifesaver combines ease of use and readability with the depth of content and mathematical rigor of the best calculus textbooks. It is an indispensable volume for any student seeking to master calculus.Serves as a companion to any single-variable calculus textbookInformal, entertaining, and not intimidatingInformative videos that follow the book--a full forty-eight hours of Banner's Princeton calculus-review course--is available at Adrian Banner lecturesMore than 475 examples (ranging from easy to hard) provide step-by-step reasoningTheorems and methods justified and connections made to actual practiceDifficult topics such as improper integrals and infinite series covered in detailTried and tested by students taking freshman calculus

    At a time when the poor math performance of American school children has labeled us a "nation of underachievers," what can parents--often themselves daunted by the mysteries of mathematics--do to help their children? In Games for Math, Peggy Kaye--teacher extraordinaire and author of the highly praised Games for Reading--gives parents more than fifty marvelous and effective ways to help their children learn math by doing just what kids love best: playing games.

    It was studied from antiquity to the Renaissance as a way of glimpsing the nature of reality. Geometry is number in space; music is number in time; and comology expresses number in space and time. Number, music, and geometry are metaphysical truths: life across the universe investigates them; they foreshadow the physical sciences.Quadrivium is the first volume to bring together these four subjects in many hundreds of years. Composed of six successful titles in the Wooden Books series-Sacred Geometry, Sacred Number, Harmonograph, The Elements of Music, Platonic & Archimedean Solids, and A Little Book of Coincidence-it makes ancient wisdom and its astonishing interconnectedness accessible to us today.Beautifully produced in six different colors of ink, Quadrivium will appeal to anyone interested in mathematics, music, astronomy, and how the universe works.

    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.

    And the fast food industry definitely loves kids. It couldn’t survive without them. Did you know that the biggest toy company in the world is McDonald’s? It’s true. In fact, one out of every three toys given to a child in the United States each year is from a fast food restaurant. Not only has fast food reached into the toy industry, it’s moving into our schools. One out of every five public schools in the United States now serves brand name fast food. But do kids know what they’re eating? Where do fast food hamburgers come from? And what makes those fries taste so good? When Eric Schlosser’s best-selling book, Fast Food Nation, was published for adults in 2001, many called for his groundbreaking insight to be shared with young people. Now Schlosser, along with co-writer Charles Wilson, has investigated the subject further, uncovering new facts children need to know.In Chew On This, they share with kids the fascinating and sometimes frightening truth about what lurks between those sesame seed buns, what a chicken ‘nugget’ really is, and how the fast food industry has been feeding off children for generations.

    Petr Beckmann holds up this mirror, giving the background of the times when pi made progress -- and also when it did not, because science was being stifled by militarism or religious fanaticism.

    H. Hardy was one of this century's finest mathematical thinkers, renowned among his contemporaries as a 'real mathematician ... the purest of the pure'. He was also, as C. P. Snow recounts in his Foreword, 'unorthodox, eccentric, radical, ready to talk about anything'. This 'apology', written in 1940 as his mathematical powers were declining, offers a brilliant and engaging account of mathematics as very much more than a science; when it was first published, Graham Greene hailed it alongside Henry James's notebooks as 'the best account of what it was like to be a creative artist'. C. P. Snow's Foreword gives sympathetic and witty insights into Hardy's life, with its rich store of anecdotes concerning his collaboration with the brilliant Indian mathematician Ramanujan, his aphorisms and idiosyncrasies, and his passion for cricket. This is a unique account of the fascination of mathematics and of one of its most compelling exponents in modern times.

    Authors Ruth Parker and Cathy Humphreys introduce  Making Number Talks Matter: Developing Mathematical Practices and Deepening Understanding, Grades 3-10 , taking the readers into classrooms where their Number Talks routines are taught.Parker and Humphreys apply their 15 minute lessons to inspire and initiate math talks. Through vignettes in the book, you'll meet other teachers learning how to listen closely to students and how to prompt them into figuring out solutions to problems. You will learn how to make on-the-spot decisions, continually advancing and deepening the conversation.  Making Number Talks Matter  includes:Sample Problems: Making Number Talks Matter is filled with a range of Number Talks problems, 10-15 minute warm-up routines that lend themselves to mental math and comparison of strategiesNavigating Rough Spots: Learn how to create a safe environment for tricky, problematic, or challenging student discussions that can arise when talking through problems and sharing ideasResponding to Mistakes: Ways to handle misconceptions and mathematical errors that come up during the course of Number Talk conversations Making Number Talks Matter  is filled with teaching tips for honoring student contributions while still correcting errors, and teaching concepts while nudging independent thinking. Through daily practice and open conversation, you can build a solid foundation for the study of mathematics and make Number Talks Matter.