Marcelo Gullo vuelve con una obra monumental que ensalza la huella imperecedera que dejó España en América: la creación de la Hispanidad. El encuentro de España con América fue un acontecimiento trascendental, y el legado que allí quedó, una huella imperecedera. El prestigioso historiador Marcelo Gullo aborda en esta obra la necesidad de comprender adecuadamente la Historia de España e Hispanoamérica, los lazos y los innumerables puntos en común que nos unen, huyendo así de la historia falseada y manipulada que se ha transmitido desde hace décadas. Con la creación de la Hispanidad, América recibió los valores de Europa a través de España: los habitantes de América disfrutaron de plenos derechos y fueron súbditos libres de la Corona española y se beneficiaron de la lengua, la cultura y todos sus valores. Este libro desmonta, punto por punto y con argumentos irrefutables, que España nunca consideró el Nuevo Mundo como una mera fuente de riquezas.
NATIONAL BESTSELLER • The complete four-book boxed set of the greatest fantasy epic of all time: The Lord of the Rings and its enchanting prequel, The Hobbit When Thorin Oakenshield and his band of dwarves embark upon a dangerous quest to reclaim the hoard of gold stolen from them by the evil dragon Smaug, Gandalf the wizard suggests an unlikely accomplice: Bilbo Baggins, an unassuming Hobbit dwelling in peaceful Hobbiton. Along the way, the company faces trolls, goblins, giant spiders, and worse. But as they journey from the wonders of Rivendell to the terrors of Mirkwood and beyond, Bilbo will find that there is more to him than anyone—himself included—ever dreamed. Unexpected qualities of courage and cunning, and a love of adventure, propel Bilbo toward his great destiny . . . a destiny that waits in the dark caverns beneath the Misty Mountains, where a twisted creature known as Gollum jealously guards a precious magic ring. This boxed set includes: THE HOBBIT THE FELLOWSHIP OF THE RING THE TWO TOWERS THE RETURN OF THE KING
What is money? How does it work, and what effects does it have on our society and economy? Hardly anyone has penetrated the answers to these questions better and explained them more comprehensibly than Alfred Lansburgh, who published them in the form of letters to his son, under the pseudonym “Argentarius” in his publishing house “Die Bank”. This edition contains the following collections of letters from the years 1921 to 1923: * On Money * Valuta * The Central Bank * Monetary Crisis
[ MP3 CD Format ] A venture capitalist draws on expertise developed at the premier venture capital firm, Andreessen Horowitz, and as an executive at Uber to address how tech's most successful products have solved the dreaded "cold start problem" -- by leveraging networks effects to launch and scale towards billions of users. Although software has become easier to build, launching and scaling new products and services remains difficult. Startups face daunting challenges entering the technology ecosystem, including stiff competition, copycats, and ineffective marketing channels. Teams launching new products must consider the advantages of "the network effect," where a product or service's value increases as more users engage with it. Apple, Google, Microsoft, and other tech giants utilize network effects, and most tech products incorporate them, whether they're messaging apps, workplace collaboration tools, or marketplaces. Network effects provide a path for fledgling products to break through, attracting new users through viral growth and word of mouth. Yet most entrepreneurs lack the vocabulary and context to describe them - much less understand the fundamental principles that drive the effect. What exactly are network effects? How do teams create and build them into their products? How do products compete in a market where every player has them? Andrew Chen draws on his experience and on interviews with the CEOs and founding teams of LinkedIn, Twitch, Zoom, Dropbox, Tinder, Uber, Airbnb, Pinterest - to provide unique insights in answering these questions. Chen also provides practical frameworks and principles that can be applied across products and industries. The Cold Start Problem reveals what makes winning networks successful, why some startups fail to successfully scale, and most crucially, why products that create and compete using the network effect are virally important today.
The highly anticipated 2nd edition of the best-selling gold and silver investing book of the century. Completely revised, with over 100 entirely new pages of content. "Throughout the ages, many things have been used as currency: livestock, grains, spices, shells, beads, and now paper. But only two things have ever been money: gold and silver. When paper money becomes too abundant, and thus loses its value, man always turns back to precious metals. During these times there is always an enormous wealth transfer, and it is within your power to transfer that wealth away from you or toward you." - Michael Maloney, precious metals investment expert and historian; founder and principal, GoldSilver.com. Guide to Investing in Gold & Silver tells readers: * The essential history of economic cycles that make gold and silver the ultimate monetary standard. * How the U.S. government is driving inflation by diluting our money supply and weakening our purchasing power * Why precious metals are one of the most profitable, easiest, and safest investments you can make * Where, when, and how to invest your money and realize maximum returns, no matter what the economy's state * Essential advice on avoiding the middleman and taking control of your financial destiny by making your investments directly.
Todos deseamos disfrutar de un excelente sistema sanitario y educativo; todos aspiramos a que las pensiones y los salarios sean lo más elevados posible; todos queremos vivir en una comunidad innovadora, culturalmente vanguardista, respetuosa con el medio ambiente y solidaria con los más necesitados. La mayoría de ciudadanos cree que la manera de alcanzar todos estos loables objetivos pasa por aumentar el tamaño del Estado a pesar de que éste ya se halla en máximos históricos. El conocido economista Juan Ramón Rallo ofrece en este libro una propuesta radicalmente distinta a la habitual: el camino a la prosperidad colectiva no pasa por incrementar todavía más el intervencionismo estatal, sino por reducirlo a su mínima expresión; es decir, su propuesta pasa por que sea la propia sociedad, y no los políticos y los burócratas, la que se haga cargo de servicios tan esenciales como la educación, la sanidad, las pensiones o la protección del medio ambiente. Eso es justamente lo que encontrará en esta obra: una rigurosa y documentada explicación de por qué el bienestar de todos los ciudadanos mejoraría muy notablemente con menos impuestos, menos gasto público y menos regulaciones.
With half a million copies in print, How to Read a Book is the best and most successful guide to reading comprehension for the general reader, completely rewritten and updated with new material. A CNN Book of the Week: “Explains not just why we should read books, but how we should read them. It's masterfully done.” –Farheed Zakaria Originally published in 1940, this book is a rare phenomenon, a living classic that introduces and elucidates the various levels of reading and how to achieve them—from elementary reading, through systematic skimming and inspectional reading, to speed reading. Readers will learn when and how to “judge a book by its cover,” and also how to X-ray it, read critically, and extract the author’s message from the text. Also included is instruction in the different techniques that work best for reading particular genres, such as practical books, imaginative literature, plays, poetry, history, science and mathematics, philosophy and social science works. Finally, the authors offer a recommended reading list and supply reading tests you can use measure your own progress in reading skills, comprehension, and speed.
#1 NEW YORK TIMES BESTSELLER • “This book delivers completely new and refreshing ideas on how to create value in the world.”—Mark Zuckerberg, CEO of Meta “Peter Thiel has built multiple breakthrough companies, and Zero to One shows how.”—Elon Musk, CEO of SpaceX and Tesla The great secret of our time is that there are still uncharted frontiers to explore and new inventions to create. In Zero to One, legendary entrepreneur and investor Peter Thiel shows how we can find singular ways to create those new things. Thiel begins with the contrarian premise that we live in an age of technological stagnation, even if we’re too distracted by shiny mobile devices to notice. Information technology has improved rapidly, but there is no reason why progress should be limited to computers or Silicon Valley. Progress can be achieved in any industry or area of business. It comes from the most important skill that every leader must master: learning to think for yourself. Doing what someone else already knows how to do takes the world from 1 to n, adding more of something familiar. But when you do something new, you go from 0 to 1. The next Bill Gates will not build an operating system. The next Larry Page or Sergey Brin won’t make a search engine. Tomorrow’s champions will not win by competing ruthlessly in today’s marketplace. They will escape competition altogether, because their businesses will be unique. Zero to One presents at once an optimistic view of the future of progress in America and a new way of thinking about innovation: it starts by learning to ask the questions that lead you to find value in unexpected places.
Hacking is the art of creative problem solving, whether that means finding an unconventional solution to a difficult problem or exploiting holes in sloppy programming. Many people call themselves hackers, but few have the strong technical foundation needed to really push the envelope. Rather than merely showing how to run existing exploits, author Jon Erickson explains how arcane hacking techniques actually work. To share the art and science of hacking in a way that is accessible to everyone, Hacking: The Art of Exploitation, 2nd Edition introduces the fundamentals of C programming from a hacker's perspective. The included LiveCD provides a complete Linux programming and debugging environment—all without modifying your current operating system. Use it to follow along with the book's examples as you fill gaps in your knowledge and explore hacking techniques on your own. Get your hands dirty debugging code, overflowing buffers, hijacking network communications, bypassing protections, exploiting cryptographic weaknesses, and perhaps even inventing new exploits. This book will teach you how to: – Program computers using C, assembly language, and shell scripts – Corrupt system memory to run arbitrary code using buffer overflows and format strings – Inspect processor registers and system memory with a debugger to gain a real understanding of what is happening – Outsmart common security measures like nonexecutable stacks and intrusion detection systems – Gain access to a remote server using port-binding or connect-back shellcode, and alter a server's logging behavior to hide your presence – Redirect network traffic, conceal open ports, and hijack TCP connections – Crack encrypted wireless traffic using the FMS attack, and speed up brute-force attacks using a password probability matrix Hackers are always pushing the boundaries, investigating the unknown, and evolving their art. Even if you don't already know how to program, Hacking: The Art of Exploitation, 2nd Edition will give you a complete picture of programming, machine architecture, network communications, and existing hacking techniques. Combine this knowledge with the included Linux environment, and all you need is your own creativity.
From a former senior advisor to Senator John McCain comes an urgent wake-up call about how new technologies are threatening America's military might. For generations of Americans, our country has been the world's dominant military power. How the US military fights, and the systems and weapons that it fights with, have been uncontested. That old reality, however, is rapidly deteriorating. America's traditional sources of power are eroding amid the emergence of new technologies and the growing military threat posed by rivals such as China. America is at grave risk of losing a future war. As Christian Brose reveals in this urgent wake-up call, the future will be defined by artificial intelligence, autonomous systems, and other emerging technologies that are revolutionizing global industries and are now poised to overturn the model of American defense. This fascinating, if disturbing, book confronts the existential risks on the horizon, charting a way for America's military to adapt and succeed with new thinking as well as new technology. America must build a battle network of systems that enables people to rapidly understand threats, make decisions, and take military actions, the process known as "the kill chain." Examining threats from China, Russia, and elsewhere, The Kill Chain offers hope and, ultimately, insights on how America can apply advanced technologies to prevent war, deter aggression, and maintain peace
Already famous throughout Europe, this international bestseller plumbs recently opened archives in the former Soviet bloc to reveal the actual, practical accomplishments of Communism around the world: terror, torture, famine, mass deportations, and massacres. Astonishing in the sheer detail it amasses, the book is the first comprehensive attempt to catalogue and analyze the crimes of Communism over seventy years. "Revolutions, like trees, must be judged by their fruit," Ignazio Silone wrote, and this is the standard the authors apply to the Communist experience―in the China of "the Great Helmsman," Kim Il Sung's Korea, Vietnam under "Uncle Ho" and Cuba under Castro, Ethiopia under Mengistu, Angola under Neto, and Afghanistan under Najibullah. The authors, all distinguished scholars based in Europe, document Communist crimes against humanity, but also crimes against national and universal culture, from Stalin's destruction of hundreds of churches in Moscow to Ceausescu's leveling of the historic heart of Bucharest to the widescale devastation visited on Chinese culture by Mao's Red Guards. As the death toll mounts―as many as 25 million in the former Soviet Union, 65 million in China, 1.7 million in Cambodia, and on and on―the authors systematically show how and why, wherever the millenarian ideology of Communism was established, it quickly led to crime, terror, and repression. An extraordinary accounting, this book amply documents the unparalleled position and significance of Communism in the hierarchy of violence that is the history of the twentieth century.
The classic history of the political and economic devastation wrought by runaway inflation in Weimar Germany—“brilliant” (Guardian) In 1923, with its currency effectively worthless (the exchange rate in December of that year was one dollar to 4,200,000,000,000 marks), the German republic was all but reduced to a barter economy. Expensive cigars, artworks, and jewels were routinely exchanged for staples such as bread; a cinema ticket could be bought for a lump of coal; and a bottle of paraffin for a silk shirt. People watched helplessly as their life savings disappeared and their loved ones starved. Germany's finances descended into chaos, with severe social unrest in its wake. Money may no longer be physically printed and distributed in the voluminous quantities of 1923. However, "quantitative easing," that modern euphemism for surreptitious deficit financing in an electronic era, can no less become an assault on monetary discipline. Whatever the reason for a country's deficit— necessity or profligacy, unwillingness to tax or blindness to expenditure—it is beguiling to suppose that if the day of reckoning is postponed economic recovery will come in time to prevent higher unemployment or deeper recession. What if it does not? Germany in 1923 provides a vivid, compelling, sobering moral tale.