The Story of Civilization, Volume II: A history of Greek civilization from the beginnings, and of civilization in the Near East from the Death of Alexander to the Roman Conquest. This is the second volume of the classic Pulitzer Prize-winning series.

"A colorful page-turner." —Walter Isaacson, New York Times Book Review"As important a book on space as has ever been written." —Homer Hickam, Author of Rocket BoysThe dramatic inside story of the historic flights that launched SpaceX—and Elon Musk—from a shaky startup into the world's leading-edge rocket companySpaceX has enjoyed a miraculous decade. Less than 20 years after its founding, it boasts the largest constellation of commercial satellites in orbit, has pioneered reusable rockets, and in 2020 became the first private company to launch human beings into orbit. Half a century after the space race it is private companies, led by SpaceX, standing alongside NASA pushing forward into the cosmos, and laying the foundation for our exploration of other worlds.But before it became one of the most powerful players in the aerospace industry, SpaceX was a fledgling startup, scrambling to develop a single workable rocket before the money ran dry. The engineering challenge was immense; numerous other private companies had failed similar attempts. And even if SpaceX succeeded, they would then have to compete for government contracts with titans such as Lockheed Martin and Boeing, who had tens of thousands of employees and tens of billions of dollars in annual revenue. SpaceX had fewer than 200 employees and the relative pittance of $100 million in the bank.In Liftoff, Eric Berger, senior space editor at Ars Technica, takes readers inside the wild early days that made SpaceX. Focusing on the company’s first four launches of the Falcon 1 rocket, he charts the bumpy journey from scrappy underdog to aerospace pioneer. We travel from company headquarters in El Segundo, to the isolated Texas ranchland where they performed engine tests, to Kwajalein, the tiny atoll in the Pacific where SpaceX launched the Falcon 1. Berger has reported on SpaceX for more than a decade, enjoying unparalleled journalistic access to the company’s inner workings. Liftoff is the culmination of these efforts, drawing upon exclusive interviews with dozens of former and current engineers, designers, mechanics, and executives, including Elon Musk. The enigmatic Musk, who founded the company with the dream of one day settling Mars, is the fuel that propels the book, with his daring vision for the future of space.Filled with never-before-told stories of SpaceX’s turbulent beginning, Liftoff is a saga of cosmic proportions.

'This is the most important conversation of our time, and Tegmark's thought-provoking book will help you join it' Stephen HawkingTHE INTERNATIONAL BESTSELLER. DAILY TELEGRAPH AND THE TIMES BOOKS OF THE YEARSELECTED AS ONE OF BARACK OBAMA'S FAVOURITE BOOKS OF 2018AI is the future - but what will that future look like? Will superhuman intelligence be our slave, or become our god?Taking us to the heart of the latest thinking about AI, Max Tegmark, the MIT professor whose work has helped mainstream research on how to keep AI beneficial, separates myths from reality, utopias from dystopias, to explore the next phase of our existence.How can we grow our prosperity through automation, without leaving people lacking income or purpose? How can we ensure that future AI systems do what we want without crashing, malfunctioning or getting hacked? Should we fear an arms race in lethal autonomous weapons? Will AI help life flourish as never before, or will machines eventually outsmart us at all tasks, and even, perhaps, replace us altogether? 'This is a rich and visionary book and everyone should read it' The Times

An introduction to a broad range of topics in deep learning, covering mathematical and conceptual background, deep learning techniques used in industry, and research perspectives.“Written by three experts in the field, Deep Learning is the only comprehensive book on the subject.”—Elon Musk, cochair of OpenAI; cofounder and CEO of Tesla and SpaceXDeep learning is a form of machine learning that enables computers to learn from experience and understand the world in terms of a hierarchy of concepts. Because the computer gathers knowledge from experience, there is no need for a human computer operator to formally specify all the knowledge that the computer needs. The hierarchy of concepts allows the computer to learn complicated concepts by building them out of simpler ones; a graph of these hierarchies would be many layers deep. This book introduces a broad range of topics in deep learning. The text offers mathematical and conceptual background, covering relevant concepts in linear algebra, probability theory and information theory, numerical computation, and machine learning. It describes deep learning techniques used by practitioners in industry, including deep feedforward networks, regularization, optimization algorithms, convolutional networks, sequence modeling, and practical methodology; and it surveys such applications as natural language processing, speech recognition, computer vision, online recommendation systems, bioinformatics, and videogames. Finally, the book offers research perspectives, covering such theoretical topics as linear factor models, autoencoders, representation learning, structured probabilistic models, Monte Carlo methods, the partition function, approximate inference, and deep generative models. Deep Learning can be used by undergraduate or graduate students planning careers in either industry or research, and by software engineers who want to begin using deep learning in their products or platforms. A website offers supplementary material for both readers and instructors.

I fell in love the way you fall asleep: slowly, then all at once.Despite the tumour-shrinking medical miracle that has bought her a few years, Hazel has never been anything but terminal, her final chapter inscribed upon diagnosis. But when a gorgeous plot twist named Augustus Waters suddenly appears at Cancer Kid Support Group, Hazel's story is about to be completely rewritten.Insightful, bold, irreverent, and raw, The Fault in Our Stars brilliantly explores the funny, thrilling, and tragic business of being alive and in love.Praise for The Fault in Our Stars: Sunday Times (Culture) 'A touching, often fiercely funny novel'The Sun on Sunday (Fabulous Magazine) 'So good I think it should be compulsory reading for everyone!'Daily Express 'John Green brilliantly captures the voices of a young generation while instilling it with the wisdom of a life that has lived too much yet will never live enough'The Metro - 2013 Best Fiction 'The love affair of two terminally ill teenagers could be mawkish. In fact, it's funny, clever, irreverent and life-affirming.'Grazia 'So good!'Good Housekeeping 'As funny as it is heartbreaking... we defy you not to fall in love with its main characters, Hazel and Augustus.'The Tablet 'A humourous and poignant love story... It's terrifically funny... as well as a moving exploration of loss and grief. And no, it's so much not just for teenage cancer sufferers... it's for everyone.'Bliss 'If you need inspiration when it comes to making the most of a moment, this one is for you'Mizz 'Insightful, bold, irreverent and raw, if this doesn't make you cry, it'll definitely make you think, laugh and maybe even fall in love yourself!'

The seventh Culture book from the awesome imagination of Iain M. Banks, a modern master of science fiction.It was one of the less glorious incidents of a long-ago war. It led to the destruction of two suns and the billions of lives they supported. Now, eight hundred years later, the light from the first of those ancient mistakes has reached the Culture Orbital, Masaq'. The light from the second may not.Praise for the Culture series:'Epic in scope, ambitious in its ideas and absorbing in its execution' Independent on Sunday'Banks has created one of the most enduring and endearing visions of the future' Guardian'Jam-packed with extraordinary invention' Scotsman'Compulsive reading' Sunday Telegraph The Culture series:Consider PhlebasThe Player of GamesUse of WeaponsThe State of the ArtExcessionInversionsLook to WindwardMatterSurface DetailThe Hydrogen SonataOther books by Iain M. Banks:Against a Dark BackgroundFeersum EndjinnThe Algebraist