Encuentra fotos de sus padres, de la calle donde jugaba de niño, del colegio donde estudiaba, de la playa donde iba de vacaciones... También encuentra algunas fotos antiguas de María, la chica de la que una vez estuvo enamorado y que hace más de veinte años que no ha visto. Son fantasmas del pasado. Y los fantasmas del pasado a veces vuelven. Learn Spanish by Reading FANTASMAS DEL PASADO is a short story specially written for students with an intermediate level of Spanish. It will help you learn, revise and consolidate the vocabulary and grammar of level B1. Reading short stories like FANTASMAS DEL PASADO is one of the most effective and pleasant ways to learn a Foreign Language. By reading, you can learn vocabulary and grammar structures in context, without memorising lists of isolated words or studying endless grammar rules. Hablar del Pasado This story was originally released as a series of short videos for the online Spanish course HABLAR DEL PASADO. The main purpose of the videos, which feature live narration of the story, was to show the use of the past tenses in context. The story appeared in the course with the original title of Juan y María: una historia del pasado.

    This book documents the people they encountered along the way. First person narratives are illuminated by strikingly direct photographic portraits of the subjects alongside the objects of their worlds. Lehrer's postmodern, Talmudic design juxtaposes the multiple perspectives of these new Americans, now thrown together as neighbors, classmates, coworkers, enemies, and friends. They reflect on the good, the ugly and the unexpected in their stories of crossing oceans, borders, wars, economic hardship, and cultural divides. These soulful narratives are put in context by the authors' personal and historical observations. The voices, images and sounds collected here form a portrait of a paradoxical and ever-shifting America.

    Negroponte's fans will want to get a copy of Being Digital, which is an edited version of the 18 articles he wrote for Wired about "being digital." Negroponte's text is mostly a history of media technology rather than a set of predictions for future technologies. In the beginning, he describes the evolution of CD-ROMs, multimedia, hypermedia, HDTV (high-definition television), and more. The section on interfaces is informative, offering an up-to-date history on visual interfaces, graphics, virtual reality (VR), holograms, teleconferencing hardware, the mouse and touch-sensitive interfaces, and speech recognition. In the last chapter and the epilogue, Negroponte offers visionary insight on what "being digital" means for our future. Negroponte praises computers for their educational value but recognizes certain dangers of technological advances, such as increased software and data piracy and huge shifts in our job market that will require workers to transfer their skills to the digital medium. Overall, Being Digital provides an informative history of the rise of technology and some interesting predictions for its future.

    Now, going beyond Passages in purpose and scope, Gail Sheehy's landmark best-seller explains why some of us overcome life's crises while others do not. Through interviews with hundreds of people of all ages and backgrounds, she has found the true pathfinders—men and women who have discovered uncommon solutions to the predictable crises and unexpected accidents of adult life. In vivid, unforgettable portraits, Gail Sheehy tells their life stories and analyzes the process by which they accumulated confidence, control and courage in their lives. Pathfinders is that rare book which sets you on your own unique path to well-being.No matter what age or which sex you are, you are likely to face many of the following crossroads: Leaving home, choosing a mate, starting a career, turning thirty, considering divorce, deciding whether or not to become a parent, mourning the death of a parent, turning fifty, facing financial disasters, learning how to retire without joining the walking dead—Pathfinders will show you how to turn these life obstacles into opportunities.

    They are powerful vehicles that influence social and political trends, ultimately shaping the very fabric of our culture. Because of this potential, there are various agencies which work behind the scenes in Hollywood to harness these forces for their own aims or those of their clients.Few people outside the industry are aware that such agencies exist and are hired by advocacy groups to lobby studios, writers, and producers in order to get their ideas inserted into plots of popular works.These Hollywood lobbyists have been instrumental in successfully paving the path for same-sex marriage to become legal, destigmatizing abortion, encouraging mass immigration, and sounding the alarm about climate change; all under the cloak of mere “entertainment.”More recently we’ve seen these same powers levied against President Trump, his supporters, and used to demonize “white privilege” as an invisible enemy that’s supposedly around every corner.Even sports and late-night comedy shows are employed for political causes, violating the once unwritten cardinal rules of their industries. In this groundbreaking work, media analyst Mark Dice details the true power of entertainment and proves how it is being used to wage a psychological war against the world.

    Except for penile dysmorphia, circumcision, paying the bill, becoming a weekend father, critics who've been hating on us for, well, pretty much fifty years - oh, and those pesky early deaths. Fortunately, Peter Lloyd is here to tackle the controversial topics in this fearless - and frequently hilarious - bloke bible, which was a Daily Mail Book of the Week. Part blistering polemic, part politically incorrect road map for the modern man, Stand By Your Manhood answers the burning questions facing the brotherhood today: Should we fund the first date? Are we sexist if we enjoy pornography? Is penis size a political issue? And do feminists secretly hate us? Frank, funny and long overdue, this is the book men everywhere have been waiting for.

    But in our rush to build the infrastructure for the 20 quintillion bits we create every day, we've failed to ask exactly why we're expending ever-increasing amounts of energy, resources, and human effort to maintain all this data.Drawing on deep ideas and frontier thinking in evolutionary biology, computer science, information theory, and astrobiology, Caleb Scharf argues that information is, in a very real sense, alive. All the data we create--all of our emails, tweets, selfies, A.I.-generated text and funny cat videos--amounts to an aggregate lifeform. It has goals and needs. It can control our behavior and influence our well-being. And it's an organism that has evolved right alongside us.This symbiotic relationship with information offers a startling new lens for looking at the world. Data isn't just something we produce; it's the reason we exist. This powerful idea has the potential to upend the way we think about our technology, our role as humans, and the fundamental nature of life. The Ascent of Information offers a humbling vision of a universe built of and for information. Scharf explores how our relationship with data will affect our ongoing evolution as a species. Understanding this relationship will be crucial to preventing our data from becoming more of a burden than an asset, and to preserving the possibility of a human future.

    That all changed when Eric Edgar Cooke launched his one-man crime wave, a spree of senseless killing that shocked Perth, changing the city and its inhabitants forever. Read the horrific account of Cooke's killings as well as the stories of many other Australian serial killers – doing it because they had the urge and ... because they enjoyed it too much to stop. Contents: Eric Edgar Cooke, William the Mutilator Macdonald, Paul Charles Denyer, Ivan Milat, The Snowtown Murderers, John Wayne Glover, Peter Dupas, Catherine and David Birnie

    Like many others, I feel like I have learned more in the last couple of years studying Bitcoin than I have during two decades of formal education. The following lessons are a distillation of what I’ve learned. First published as an article series titled “What I’ve Learned From Bitcoin,” what follows can be seen as a third edition of the original series. Like Bitcoin, these lessons aren’t a static thing. I plan to work on them periodically, releasing updated versions and additional material in the future.Bitcoin is an inexhaustible teacher, which is why I do not claim that these lessons are all-encompassing or complete. They are a reflection of my personal journey down the rabbit hole. There are many more lessons to be learned, and every person will learn something different from entering the world of Bitcoin. I hope that you will find these lessons useful and that the process of learning them by reading won’t be as arduous and painful as learning them firsthand.

    Whatever your status--the sole AP in your school, one of two or more APs in your school, a career AP, an AP aspiring to the principalship--yours is one of the most misunderstood and underutilized positions in education. Positioned between teachers and the principal, you are an instructional leader. However, you are not the leader of the school. Therefore, you must carefully navigate your way to ensure that you thrive in your role without "stepping on the toes" of your principal.In The Assistant Principal 50, award-winning, four-time principal Baruti Kafele presents reflective questions that encompass the breadth and depth of the assistant principalship--from finding your leadership "lane" to thriving and being an asset to your principal. Kafele infuses the book (which also includes guidance and insights for principals and aspiring assistant principals) from beginning to end with personal anecdotes and accounts of both failures and successes from his years as an assistant principal. He arms you with tools and insights that will drive you to view the assistant principalship as critical to the climate and culture of your school as well as to student achievement.You, assistant principal, play a critical role in your school's success. The questions that Kafele asks you to consider will aid you as you hone your leadership skills toward becoming an effective leader in your school.

    Conflict between humans and machines is seen as inevitable and its outcome all too predictable.In this groundbreaking book, distinguished AI researcher Stuart Russell argues that this scenario can be avoided, but only if we rethink AI from the ground up. Russell begins by exploring the idea of intelligence in humans and in machines. He describes the near-term benefits we can expect, from intelligent personal assistants to vastly accelerated scientific research, and outlines the AI breakthroughs that still have to happen before we reach superhuman AI. He also spells out the ways humans are already finding to misuse AI, from lethal autonomous weapons to viral sabotage.If the predicted breakthroughs occur and superhuman AI emerges, we will have created entities far more powerful than ourselves. How can we ensure they never, ever, have power over us? Russell suggests that we can rebuild AI on a new foundation, according to which machines are designed to be inherently uncertain about the human preferences they are required to satisfy. Such machines would be humble, altruistic, and committed to pursue our objectives, not theirs. This new foundation would allow us to create machines that are provably deferential and provably beneficial.In a 2014 editorial co-authored with Stephen Hawking, Russell wrote, "Success in creating AI would be the biggest event in human history. Unfortunately, it might also be the last." Solving the problem of control over AI is not just possible; it is the key that unlocks a future of unlimited promise.

    Theory and practice in the design of data graphics, 250 illustrations of the best (and a few of the worst) statistical graphics, with detailed analysis of how to display data for precise, effective, quick analysis. Design of the high-resolution displays, small multiples. Editing and improving graphics. The data-ink ratio. Time-series, relational graphics, data maps, multivariate designs. Detection of graphical deception: design variation vs. data variation. Sources of deception. Aesthetics and data graphical displays. This is the second edition of The Visual Display of Quantitative Information. Recently published, this new edition provides excellent color reproductions of the many graphics of William Playfair, adds color to other images, and includes all the changes and corrections accumulated during 17 printings of the first edition.

    All roads lead to CzechiaThe Czechs seem to believe that the Earth is the center of the Universe, Europe is the centre of the Earth, and Czechia is at the centre of Europe. Reality CzechsThe ability to put up with a situation adjusting as needs must has been elevated to an art form. Chuckling CzechsCzech humor is distinguished by mad screams, breast and thigh slapping, and uncontrollable braying. Top of the Czech listThe Czechs would like to be seen as the cauldron in which all that's good from West and East melts; and if not the best, then at least one of the top nations in the world.

    We have XXL cars, homes, and waistlines. We built the world’s tallest monument. We get the largest breast implants. We’re home to the world’s largest retailer, sports stadiums, and office building. But with a deep recession and our nation’s leaders urging us to reassess the impact of our daily lives, it has become impossible to ignore the effects—on our environment, finances, communities, and psyches—of going ever-bigger. By turns funny and incisive, Living Large is a nation-spanning journey into the world of “extreme big,” from North Way Christian Community Church in Wexford, Pennsylvania (one of the 1,300 American megachurches), to Bloomington, Minnesota’s, Mall of America (4.2 million square feet in size); from the Tiffany flagship store in Manhattan (where in the past two decades the average engagement ring diamond has nearly doubled in size), to Whittier, California (home of America's largest landfill).  Wexler’s firsthand reports on going for a breast enlargement consultation, trying to lift the world’s largest ball of twine, getting lost in the country’s largest hotel, talking shop with members of the Hummer Club of America are complemented by interviews with researchers, economists, business owners, critics, and consumers. Living Large offers a fascinating, thought-provoking look at a nation that’s been supersizing for centuries but is only now coming to terms with its appetite for more.

    Sam Hunt faces up to the big three-o, and begins to feel that it might just be the beginning of the end.