He is known for both his breakthroughs in theoretical physics as well as his ability to make complex concepts accessible for all, and was beloved for his mischievous sense of humor. At the time of his death, Hawking was working on a final project: a book compiling his answers to the "big" questions that he was so often posed--questions that ranged beyond his academic field. Within these pages, he provides his personal views on our biggest challenges as a human race, and where we, as a planet, are heading next. Each section will be introduced by a leading thinker offering his or her own insight into Professor Hawking's contribution to our understanding.

    He has lived without money—and with a newfound sense of freedom and security—ever since. The Man Who Quit Money is an account of how one man learned to live, sanely and happily, without earning, receiving, or spending a single cent. Suelo doesn't pay taxes, or accept food stamps or welfare. He lives in caves in the Utah canyonlands, forages wild foods and gourmet discards. He no longer even carries an I.D. Yet he manages to amply fulfill not only the basic human needs—for shelter, food, and warmth—but, to an enviable degree, the universal desires for companionship, purpose, and spiritual engagement. By retracing the surprising path and guiding philosophy that led Suelo from an idealistic childhood through youthful disillusionment to his radical reinvention of "the good life," Sundeen raises provocative and riveting questions about the decisions we all make—by default or by design—about how we live. The Man Who Quit Money inspires us to imagine how we might live better.

    If you've ever been curious about the ancient spiritual practice of pilgrimage, come along with Lori Erickson as she explores a dozen holy sites around the world. Travel writer, Episcopal deacon, and author of the Holy Rover blog at Patheos, Erickson is an engaging guide for pilgrims eager to take a spiritual journey. Both irreverent and devout, Holy Rover describes travels that changed her life and can change yours, too.

    The next, I was marching in lockstep through the dark, snow-strewn streets of Sweden. Clad in an ill-fitting cheap blue suit—a Book of Mormon in my pocket—I was tasked with nothing less than saving the country of "godless fornicators from certain moral destruction." You've seen us. We are impossible to miss. We are iconic, and now even celebrated in a nine times over, Tony Awarding winning Broadway musical, The Book of Mormon. Most are boys, some girls. We always travel in pairs. Impeccably groomed, always smiling and polite, you can’t mistake us for anyone else. And, if you haven't met us already, we will soon be coming to knock on a door near you. I know. I was one of them. This is my story. Although raised in the LDS faith, nothing could have prepared me for what I experienced. My world was turned upside down. Nothing was as I expected: the country, the work, my fellow missionaries, and most of all, the Church. Had I not gone through the experience myself, I honestly would not believe a word of what follows. And yet, it’s true. Every last bit.

    Annawadi is a makeshift settlement in the shadow of luxury hotels near the Mumbai airport, and as India starts to prosper, Annawadians are electric with hope. Abdul, a reflective and enterprising Muslim teenager, sees "a fortune beyond counting" in the recyclable garbage that richer people throw away. Asha, a woman of formidable wit and deep scars from a childhood in rural poverty, has identified an alternate route to the middle class: political corruption. With a little luck, her sensitive, beautiful daughter - Annawadi's "most-everything girl" - will soon become its first female college graduate. And even the poorest Annawadians, like Kalu, a fifteen-year-old scrap-metal thief, believe themselves inching closer to the good lives and good times they call "the full enjoy." But then Abdul the garbage sorter is falsely accused in a shocking tragedy; terror and a global recession rock the city; and suppressed tensions over religion, caste, sex, power and economic envy turn brutal. As the tenderest individual hopes intersect with the greatest global truths, the true contours of a competitive age are revealed. And so, too, are the imaginations and courage of the people of Annawadi. With intelligence, humor, and deep insight into what connects human beings to one another in an era of tumultuous change, Behind the Beautiful Forevers carries the reader headlong into one of the twenty-first century's hidden worlds, and into the lives of people impossible to forget.

    As Islamic morality squads staged arbitrary raids in Tehran, fundamentalists seized hold of the universities, and a blind censor stifled artistic expression, the girls in Azar Nafisi's living room risked removing their veils and immersed themselves in the worlds of Jane Austen, F. Scott Fitzgerald, Henry James, and Vladimir Nabokov. In this extraordinary memoir, their stories become intertwined with the ones they are reading. Reading Lolita in Tehran is a remarkable exploration of resilience in the face of tyranny and a celebration of the liberating power of literature.

    It is a story of mid-life longings and discoveries, of lessons learned in the search for home and a new sense of purpose, and the bittersweet intensity of life with teenagers--holding on, letting go. Poised on the threshold between family life as she's always known it and her older son's departure for college, Kenison is surprised to find that the times she treasures most are the ordinary, unremarkable moments of everyday life, the very moments that she once took for granted, or rushed right through without noticing at all. The relationships, hopes, and dreams that Kenison illuminates will touch women's hearts, and her words will inspire mothers everywhere as they try to make peace with the inevitable changes in store.

    At the age of forty-eight, on the verge of a divorce, Rita left an elegant life in L.A. to follow her dream of connecting with people in cultures all over the world. In 1986 she sold her possessions and became a nomad, living in a Zapotec village in Mexico, sleeping with sea lions on the Galapagos Islands, and residing everywhere from thatched huts to regal palaces. She has observed orangutans in the rain forest of Borneo, visited trance healers and dens of black magic, and cooked with women on fires all over the world. Rita’s example encourages us all to dust off our dreams and rediscover the joy, the exuberance, and the hidden spirit that so many of us bury when we become adults.

    Increasingly fascinated by this most shameful of experiences, she began to explore the lonely city by way of art. Moving fluidly between works and lives -- from Edward Hopper's Nighthawks to Andy Warhol's Time Capsules, from Henry Darger's hoarding to the depredations of the AIDS crisis -- Laing conducts an electric, dazzling investigation into what it means to be alone, illuminating not only the causes of loneliness but also how it might be resisted and redeemed.

    The heart of her work on her national public radio program and podcast, On Being, has been to shine a light on people whose insights kindle in us a sense of wonder and courage. Scientists in a variety of fields; theologians from an array of faiths; poets, activists, and many others have all opened themselves up to Tippett's compassionate yet searching conversation.   In Becoming Wise, Tippett distills the insights she has gleaned from this luminous conversation in its many dimensions into a coherent narrative journey, over time and from mind to mind. The book is a master class in living, curated by Tippett and accompanied by a delightfully ecumenical dream team of teaching faculty.   The open questions and challenges of our time are intimate and civilizational all at once, Tippett says – definitions of when life begins and when death happens, of the meaning of community and family and identity, of our relationships to technology and through technology. The wisdom we seek emerges through the raw materials of the everyday. And the enduring question of what it means to be human has now become inextricable from the question of who we are to each other.   This book offers a grounded and fiercely hopeful vision of humanity for this century – of personal growth but also renewed public life and human spiritual evolution. It insists on the possibility of a common life for this century marked by resilience and redemption, with beauty as a core moral value and civility and love as muscular practice. Krista Tippett's great gift, in her work and in Becoming Wise, is to avoid reductive simplifications but still find the golden threads that weave people and ideas together into a shimmering braid.   One powerful common denominator of the lessons imparted to Tippett is the gift of presence, of the exhilaration of engagement with life for its own sake, not as a means to an end. But presence does not mean passivity or acceptance of the status quo. Indeed Tippett and her teachers are people whose work meets, and often drives, powerful forces of change alive in the world today. In the end, perhaps the greatest blessing conveyed by the lessons of spiritual genius Tippett harvests in Becoming Wise is the strength to meet the world where it really is, and then to make it better.

    In Dataclysm, Christian Rudder uses it to show us who we truly are.   For centuries, we’ve relied on polling or small-scale lab experiments to study human behavior. Today, a new approach is possible. As we live more of our lives online, researchers can finally observe us directly, in vast numbers, and without filters. Data scientists have become the new demographers.   In this daring and original book, Rudder explains how Facebook "likes" can predict, with surprising accuracy, a person’s sexual orientation and even intelligence; how attractive women receive exponentially more interview requests; and why you must have haters to be hot. He charts the rise and fall of America’s most reviled word through Google Search and examines the new dynamics of collaborative rage on Twitter. He shows how people express themselves, both privately and publicly. What is the least Asian thing you can say? Do people bathe more in Vermont or New Jersey? What do black women think about Simon & Garfunkel? (Hint: they don’t think about Simon & Garfunkel.) Rudder also traces human migration over time, showing how groups of people move from certain small towns to the same big cities across the globe. And he grapples with the challenge of maintaining privacy in a world where these explorations are possible.   Visually arresting and full of wit and insight, Dataclysm is a new way of seeing ourselves—a brilliant alchemy, in which math is made human and numbers become the narrative of our time.

    Through the eyes of a curious scientist, she watched her mind deteriorate whereby she could not walk, talk, read, write, or recall any of her life. Because of her understanding of the brain, her respect for the cells in her body, and an amazing mother, Jill completely recovered. In My Stroke of Insight, she shares her recommendations for recovery and the insight she gained into the unique functions of the two halves of her brain. When she lost the skills of her left brain, her consciousness shifted away from normal reality where she felt "at one with the universe." Taylor helps others not only rebuild their brains from trauma, but helps those of us with normal brains better understand how we can consciously influence the neural circuitry underlying what we think, how we feel and how we react to life's circumstances.

    A staunch atheist and rationalist, she is profoundly shaken by the implications of her life-long search. Part memoir, part philosophical and spiritual inquiry, Living with a Wild God brings an older woman's wry and erudite perspective to a young girl's uninhibited musings on the questions that, at one point or another, torment us all. Ehrenreich's most personal book ever will spark a lively and heated conversation about religion and spirituality, science and morality, and the "meaning of life." Certain to be a classic, Living with a Wild God combines intellectual rigor with a frank account of the inexplicable, in Ehrenreich's singular voice, to produce a true literary achievement.

    Syed has maintained his innocence, and Rabia Chaudry, a family friend, has always believed him. By 2013, after almost all appeals had been exhausted, Rabia contacted Sarah Koenig, a producer at This American Life, in hopes of finding a journalist who could shed light on Adnan’s story. In 2014, Koenig's investigation turned into Serial, a Peabody Award-winning podcast with more than 500 million international listenersBut Serial did not tell the whole story. In this compelling narrative, Rabia Chaudry presents new key evidence that she maintains dismantles the State's case: a potential new suspect, forensics indicating Hae was killed and kept somewhere for almost half a day, and documentation withheld by the State that destroys the cell phone evidence -- among many other points -- and she shows how fans of Serial joined a crowd-sourced investigation into a case riddled with errors and strange twists. Adnan's Story also shares Adnan’s life in prison, and weaves in his personal reflections, including never-before-seen letters. Chaudry, who is committed to exonerating Adnan, makes it clear that justice is yet to be achieved in this much examined case.

    Over the next decade he built fifty-five schools—especially for girls—that offer a balanced education in one of the most isolated and dangerous regions on earth. As it chronicles Mortenson’s quest, which has brought him into conflict with both enraged Islamists and uncomprehending Americans, Three Cups of Tea combines adventure with a celebration of the humanitarian spirit.