Martin Luther King, Jr. was only 25 when he helped organize the Montgomery Bus Boycott and was soon organizing black people across the country in support of the right to vote, desegregation, and other basic civil rights. Maintaining nonviolent and peaceful tactics even when his life was threatened, King was also an advocate for the poor and spoke out against racial and economic injustice until his death from an assassin's bullet in 1968. With clearly written text that explains this tumultuous time in history and 80 black-and-white illustrations, this Who Was?? celebrates the vision and the legacy of a remarkable man.

    This edition includes letters and reports contributed by her teacher, Anne Sullivan, and the editor, John Albert Macy.Not only does her story demonstrate the challenges of becoming educated after losing her sight and hearing as a small child, but also a peek into the history of the world for a Deafblind person in the late nineteenth and early twentieth centuries. It depicts a young woman with an irrepressible determination to prove that she has the capacity to live a meaningful life beyond society's vision of her boundaries. Her wisdom and keen observations defy her age. Through her words, we see how much and how little life has changed since 1900; all of it from the perspective of one whose physical restraints most of us cannot truly comprehend.The supplemental information provides the additional context of the hurdles Helen Keller overcame to reach her accomplishments in life.

    And then one night she saw something unusual: a comet no one had ever seen before! Miss Mitchell’s extraordinary discovery made her famous the world over and paved the way for her to become America’s first professional female astronomer. Gorgeously illustrated by Diana Sudyka, this moving picture book about a girl from humble beginnings who became a star in the field of astronomy is sure to inspire budding scientists everywhere.

    This book, which calls for the top 10 percent of America to step up and take an active role in our government and our businesses, presents a revolutionary approach to lift us out of the economic doldrums and make us fully engaged with the freedoms we take for granted. The storyline focuses on David Mersher, the successful CEO of Indytech who, at the end of his career, is trying to find out why the United States had lost its edge as a world economic power, and what he can do to help the US lift itself out of its financial malaise. Mersher gathers his trusted advisers to see what they can do to rally Americans to lead -- be it economically, financially, or politically. Their conclusions are powerful and unexpected and will generate tremendous debate.

    Adeline's affluent, powerful family considers her bad luck after her mother dies giving birth to her. Life does not get any easier when her father remarries. She and her siblings are subjected to the disdain of her stepmother, while her stepbrother and stepsister are spoiled. Although Adeline wins prizes at school, they are not enough to compensate for what she really yearns for -- the love and understanding of her family.Following the success of the critically acclaimed adult bestseller Falling Leaves, this memoir is a moving telling of the classic Cinderella story, with Adeline Yen Mah providing her own courageous voice.

    The Clay Mathematics Institute is offering a prize of $1 million to anyone who can discover a general solution to the problem. In this book, Avner Ash and Robert Gross guide readers through the mathematics they need to understand this captivating problem.The key to the conjecture lies in elliptic curves, which are cubic equations in two variables. These equations may appear simple, yet they arise from some very deep--and often very mystifying--mathematical ideas. Using only basic algebra and calculus while presenting numerous eye-opening examples, Ash and Gross make these ideas accessible to general readers, and in the process venture to the very frontiers of modern mathematics. Along the way, they give an informative and entertaining introduction to some of the most profound discoveries of the last three centuries in algebraic geometry, abstract algebra, and number theory. They demonstrate how mathematics grows more abstract to tackle ever more challenging problems, and how each new generation of mathematicians builds on the accomplishments of those who preceded them. Ash and Gross fully explain how the Birch and Swinnerton-Dyer Conjecture sheds light on the number theory of elliptic curves, and how it provides a beautiful and startling connection between two very different objects arising from an elliptic curve, one based on calculus, the other on algebra.

    Beautifully illustrated throughout, this riveting biography includes more than 100 black-and-white photos, as well as exclusive content, "In Conversation," with Laura Hillenbrand and Louie Zamperini.On a May afternoon in 1943, an American military plane crashed into the Pacific Ocean and disappeared, leaving only a spray of debris and a slick of oil, gasoline, and blood. Then, on the ocean surface, a face appeared. It was that of a young lieutenant, the plane’s bombardier, who was struggling to a life raft and pulling himself aboard. So began one of the most extraordinary sagas of the Second World War. The lieutenant’s name was Louis Zamperini. As a boy, he had been a clever delinquent, breaking into houses, brawling, and stealing. As a teenager, he had channeled his defiance into running, discovering a supreme talent that carried him to the Berlin Olympics. But when war came, the athlete became an airman, embarking on a journey that led to his doomed flight, a tiny raft, and a drift into the unknown. Ahead of Zamperini lay thousands of miles of open ocean, leaping sharks, a sinking raft, thirst and starvation, enemy aircraft, and, beyond, a trial even greater. Driven to the limits of endurance, Zamperini would respond to desperation with ingenuity, suffering with hope and humor, brutality with rebellion. His fate, whether triumph or tragedy, would hang on the fraying wire of his will. In this captivating young adult edition of her award-winning #1 New York Times bestseller, Laura Hillenbrand tells the story of a man’s breathtaking odyssey and the courage, cunning, and fortitude he found to endure and overcome. Lavishly illustrated with more than one hundred photographs and featuring an exclusive interview with Zamperini, Unbroken will introduce a new generation to one of history’s most thrilling survival epics.

    A brilliant overview of world history from prehistoric times to the early 20th century

    Beah tells how, at the age of twelve, he fled attacking rebels and wandered a land rendered unrecognizable by violence. By thirteen, he’d been picked up by the government army, and became a soldier.My new friends have begun to suspect I haven’t told them the full story of my life.“Why did you leave Sierra Leone?”“Because there is a war.”“You mean, you saw people running around with guns and shooting each other?”“Yes, all the time.”“Cool.”I smile a little.“You should tell us about it sometime.”“Yes, sometime.” This is how wars are fought now: by children, hopped-up on drugs and wielding AK-47s. Children have become soldiers of choice. In the more than fifty conflicts going on worldwide, it is estimated that there are some 300,000 child soldiers. Ishmael Beah used to be one of them. What is war like through the eyes of a child soldier? How does one become a killer? How does one stop? Child soldiers have been profiled by journalists, and novelists have struggled to imagine their lives. But until now, there has not been a first-person account from someone who came through this hell and survived.In A Long Way Gone, Beah, now twenty-five years old, tells a riveting story: how at the age of twelve, he fled attacking rebels and wandered a land rendered unrecognizable by violence. By thirteen, he’d been picked up by the government army, and Beah, at heart a gentle boy, found that he was capable of truly terrible acts. This is a rare and mesmerizing account, told with real literary force and heartbreaking honesty.

    This bestselling book inspired the play, motion picture, and television series I Remember Mama.

    Tutored by her father, the mathematician Theon, Hypatia quickly became an authority in the subjects of mathematics, astronomy, and philosophy. Word spread of her brilliance, and scholars from all over the world journeyed to Alexandria to seek her teachings.

    He tells of the large science-steeped family who fostered his early fascination with chemistry. There follow his years at boarding school where, though unhappy, he developed the intellectual curiosity that would shape his later life. And we hear of his return to London, an emotionally bereft ten-year-old who found solace in his passion for learning. Uncle Tungsten radiates all the delight and wonder of a boy’s adventures, and is an unforgettable portrait of an extraordinary young mind.

    In Tammet's world, numbers are beautiful and mathematics illuminates our lives and minds. Using anecdotes, everyday examples, and ruminations on history, literature, and more, Tammet allows us to share his unique insights and delight in the way numbers, fractions, and equations underpin all our lives. Inspired by the complexity of snowflakes, Anne Boleyn's eleven fingers, or his many siblings, Tammet explores questions such as why time seems to speed up as we age, whether there is such a thing as an average person, and how we can make sense of those we love. Thinking In Numbers will change the way you think about math and fire your imagination to see the world with fresh eyes.

    It also includes hundreds of web site addresses for further research.

    Since his triumphant release in 1990 from more than a quarter-century of imprisonment, Mandela has been at the center of the most compelling and inspiring political drama in the world. As president of the African National Congress and head of South Africa's anti-apartheid movement, he was instrumental in moving the nation toward multiracial government and majority rule. He is revered everywhere as a vital force in the fight for human rights and racial equality. The foster son of a Thembu chief, Mandela was raised in the traditional, tribal culture of his ancestors, but at an early age learned the modern, inescapable reality of what came to be called apartheid, one of the most powerful and effective systems of oppression ever conceived. In classically elegant and engrossing prose, he tells of his early years as an impoverished student and law clerk in a Jewish firm in Johannesburg, of his slow political awakening, and of his pivotal role in the rebirth of a stagnant ANC and the formation of its Youth League in the 1950s. He describes the struggle to reconcile his political activity with his devotion to his family, the anguished breakup of his first marriage, and the painful separations from his children. He brings vividly to life the escalating political warfare in the fifties between the ANC and the government, culminating in his dramatic escapades as an underground leader and the notorious Rivonia Trial of 1964, at which he was sentenced to life imprisonment. Herecounts the surprisingly eventful twenty-seven years in prison and the complex, delicate negotiations that led both to his freedom and to the beginning of the end of apartheid. Finally he provides the ultimate inside account.