Historian Grace Cole steps back and reviews the long history of barbarian invaders who pushed into Europe from the steppes of Asia, beginning 3,000 years ago with the nomadic Scythians, and then traces the tribes from Scandinavia, who migrated south to plague the empire until it finally crumbled. She examines the successes and failures of the principal barbarian tribes over the six centuries of their dominance and explores the surprising role of the Church as the era progressed. She covers the rise of France and the Holy Roman Empire and shows how the last great wave of barbarians - the Vikings -colonized a new world in Greenland and North America. Finally, she explains feudalism, the strange structure that held society together into the early Renaissance, outlining how it foreshadowed and laid the foundations for the civilization that became Europe. This rich heritage - the flowering of learning, the bold exploration and colonization of the globe, new political and economic structures, the idea of personal freedom - all were, in large part, the fruit of barbarism. And finally, the belief that barbarians and medieval Europe belonged to a dark age is conclusively put to rest.

    It includes a list of important people and important terms, and overall book summary, a chapter by chapter book summary as well as a supplemental essay.

     For the next four years they would become instrumental in the secret war against Germany, developing a wide array of armaments to give Britain the upper hand against the might of the Axis forces. Under the guidance of Charles Goodeve, a remarkable Canadian with a flair for picking out which invention could tip the war in the Allies’ favor, these scientists and inventors worked tirelessly, and even put their lives on the line, in the quest to give Churchill’s military the knockout weapon. As Nevil Shute, who was an engineer with the Wheezers and Dodgers stated, “If any one quality was a common requirement for the officers in this unusual department I would say it was imagination — the imagination to look forward and to visualize what might happen.” Not all of their inventions were successful, indeed Sir Charles Madden, who served as staff officer to the Director of the Department stated that during his time there he dealt with “a medley of suggestions ranging from the impractical to the lunatic.” Yet, despite some mishaps, the Wheezers and Dodgers were instrumental in aiding the Allies to victory, with their degaussing method of protecting ships from mines to their Hedgehog weapon that destroyed over forty-five enemy submarines. Secret Weapons of World War II records all of the Department’s developments through the course of the conflict, both successful and not, and is written with humor and insight. “Their story has the fascination of the unexpected, in a British well-played spirit.” Kirkus Reviews Gerald Pawle worked with the Wheezers and Dodgers through the course of World War Two. This work was first published under the title The Secret War: 1939-1945 in 1957. Pawle passed away in 1991.

    Indeed our ability to do so is what separates we humans from the rest of the animal world. The moment man first converted a stone to a useful tool set him on a relentless path toward greater power over his environment. But have our creative ideas always produced desirable results in line with their original good intention? Have they really served us well?BAD IDEAS? traces the fascinating history of our attempts at self-improvement but also questions their value. The dubious consequences of the development of weaponry, for example, is self-evident. But what of apparently more innocuous inventions such as farming, writing or medicine? All started off for the greater good but have since produced unforeseen fallout that continues to this day. What are their undesirable side-effects, when did they emerge and where will they take us in the future?Written against a huge historical canvas, we join Robert Winston on a thrilling journey from our earliest days to the present. We learn about the history of modern science, engineering, IT and much more. We meet the individuals who played a key role in their development, and share quirky anecdotes about their lives and brainwaves. Inspiring, unusual, and at times controversial, BAD IDEAS? assesses the past and also looks forward to the opportunities and ethical challenges of the future. In so doing it celebrates man's extraordinary capacity for achievement whilst warning us that his good intentions can sometimes end up as thoroughly bad ideas.

    As recently as 1918, a pandemic of influenza claimed over 50 million lives worldwide. The advent of drugs and vaccines led to an era of hope when we thought our battles with infectious disease were won, but our optimism has been eroded by the recognition that many pathogens have the capacity to transform themselves and escape our efforts to eradicate them. Are we now facing an inevitable repeat of a calamity such as the 1918 influenza pandemic or the Black Death? Can we anticipate and thwart such an event, or are we wilfully creating the conditions that would promote the emergence of new and highly virulent human infectious disease?Sunetra Gupta is Professor of Theoretical Epidemiology at the University of Oxford specialising in infectious diseases. She holds a bachelor's degree from Princeton University and a Ph.D. from the University of London. She has been awarded the Scientific Medal by the Zoological Society of London and the Royal Society Rosalind Franklin Award for her scientific research. She is also a novelist whose books have been awarded the Sahitya Akademi Award, the Southern Arts Literature Prize, shortlisted for the Crossword Award, and longlisted for the DSC and Orange Prizes.

    This brilliant work heralds the new age of nanotechnology, which will give us thorough and inexpensive control of the structure of matter.  Drexler examines the enormous implications of these developments for medicine, the economy, and the environment, and makes astounding yet well-founded projections for the future.

     Serving under Wellington with the 95th Rifles Leach saw action in Denmark, Portugal, Spain, France and Belgium. Leach’s memoir of his years of service provides fascinating insight into life serving on the frontlines across Europe as Wellington and his men attempted to end Napoleon’s domination of the continent. Through the course of the memoir Leach gives in depth analysis of various battles that he served in, including Roleia, Vimeira, Barba Del Puerco, the Coa, Buzaco, Sabugal, Fuentes D’Onoro, Ciudad Rodrigo, Badajoz, Salamanca, Vittoria, Nivelle, Toulouse, Quatre Bras, and of course Waterloo. Yet he also gives insight into what life was like as a soldier away from the heat of battle whilst serving in the Napoleonic Wars, how they entertained themselves, how they trained, and how the local populations viewed them. Jonathan Leach’s Captain of the 95th (Rifles) an Officer of Wellington's Sharpshooters During the Peninsular, South of France and Waterloo Campaigns of the Napoleonic Wars is essential reading for any student of the Napoleonic era. No other memoir of this period provides such brilliant insight into the life of a fighting man serving under Wellington. Jonathan Leach was captain of 1st Battalion in the 95th Rifles during the Napoleonic Wars. His book Captain of the 95th (Rifles) was first published in 1831 and Leach passed away in 1855.

    The army blamed “human error†and a sordid love triangle. Though overshadowed by Three Mile Island, SL-1 remains the only fatal nuclear reactor incident in American history. Todd Tucker, who first heard the rumors about the Idaho Falls explosion as a trainee in the navy’s nuclear program, suspected there was more to the accident than rumors suggested. Poring over hundreds of pages of primary sources and interviewing survivors revealed that the army and its contractors had deliberately obscured the true cause of the accident, which resulted from poor engineering as much as uncontrolled passions. The National Reactor Testing Station, where the meltdown occurred, had been a proving ground where engineers, generals, and admirals attempted to realize the Atomic Age dream of unlimited power—amid the frantic race for nuclear power between the army, the navy, and the air force. The fruit of those ambitious plans included that of the nation’s unofficial nuclear patriarch, Admiral Rickover, whose “true submarine,†the USS Nautilus, would forever change naval warfare. But with the meltdown in Idaho came the end of the army’s program and the beginning of the navy’s long-standing monopoly on military nuclear power. Atomic America provides a fast-paced narrative history, advocating caution and accountability in harnessing nuclear energy.

    This classic insider's account has been updated and supplemented with rare photographs from the LRDG collection in the Imperial War Museum.

    Wells to the press releases of NASA, we are awash in clich�d claims about high technology's ability to change the course of history. Now, in The Shock of the Old, David Edgerton offers a startling new and fresh way of thinking about the history of technology, radically revising our ideas about the interaction of technology and society in the past and in the present. He challenges us to view the history of technology in terms of what everyday people have actually used-and continue to use-rather than just sophisticated inventions. Indeed, many highly touted technologies, from the V-2 rocket to the Concorde jet, have been costly failures, while many mundane discoveries, like corrugated iron, become hugely important around the world. Edgerton reassesses the significance of such acclaimed inventions as the Pill and information technology, and underscores the continued importance of unheralded technology, debunking many notions about the implications of the information age. A provocative history, The Shock of the Old provides an entirely new way of looking historically at the relationship between invention and innovation.

    Gripping, action-packed, authentic, and filled with larger-than-life men and women of the Greatest Generation, CRASH DIVE puts you aboard a submarine during the war. You'll stand alongside Charlie as he proves himself time and again by keeping his wits and being decisive in crisis, though each encounter leaves him more heavily scarred for it. You'll attack a convoy in a daring night surface attack, emerge in a sea fog to ambush a battle group, and charge the battleship Yamato during the decisive Battle of Leyte Gulf. All the while, you'll live with the crew in the cramped, noisy, and challenging machine that was a diesel-electric submarine. CRASH DIVE: The Complete Series puts together for the first time all six episodes in Craig DiLouie's highly acclaimed historical military fiction series: CRASH DIVE, SILENT RUNNING, BATTLE STATIONS, CONTACT!, HARA-KIRI, and OVER THE HILL.

    As was the case with Gore's first movie (An Inconvenient Truth), the movie is bursting with bad science, bad policy and some outright falsehoods. The storm events Gore addresses occur naturally, and there is little or no evidence they are being made worse from human activities: sea level is rising at the same rate it was before humans started burning fossil fuels; in Miami Beach the natural rise is magnified because buildings and streets were constructed on reclaimed swampland that has been sinking; the 9/11 memorial was not flooded by sea level rise from melting ice sheets, but a storm surge at high tide, which would have happened anyway and was not predicted by Gore in his first movie, as he claims; the Greenland ice sheet undergoes melt every summer, which was large in 2012 but then unusually weak in 2017; glaciers advance and retreat naturally, as evidenced by 1,000 to 2,000 year old tree stumps being uncovered in Alaska; rain gauge measurements reveal the conflict in Syria was not caused by reduced rainfall hurting farming there, and in fact the Middle East is greening from increasing CO2 in the atmosphere; agricultural yields in China have been rising, not falling as claimed by Gore. The renewable energy sources touted by Gore (wind and solar), while a laudable goal for our future, are currently very expensive: their federal subsidies per kilowatt-hour of energy produced are huge compared to coal, natural gas, and nuclear power. These costs are hidden from the public in increased federal and state tax rates. Gore is correct that "it is right to save humanity", but what we might need saving from the most are bad decisions that reduce prosperity and hurt the poor.

    The text converts all programming code into the C++ language.

    Although SAS activity has been extensively documented, the SBS has remained in the state it prefers - a shadowy silhouette, with identities protected and missions kept from public view. Formed during the Second World War, when they took part in many daring raids (one of which was filmed as The Cockleshell Heroes), they were active in the jungle campaigns in the Far East, in the Falklands, the Gulf War and Bosnia. Since this seminal book was published in 1997, John Parker has been privy to much more inside information about the SBS's original operations and he brings the book right up to date with accounts of their exploits in East Timor, Somalia, Sierra Leone, Kosovo and most recently in Iraq.

    In fact, as @WAR shows, U.S. hackers were crucial to our victory in Iraq. Shane Harris delves into the frontlines of America’s new cyber war. As recent revelations have shown, government agencies are joining with tech giants like Google and Facebook to collect vast amounts of information. The military has also formed a new alliance with tech and finance companies to patrol cyberspace, and Harris offers a deeper glimpse into this partnership than we have ever seen before. Finally, Harris explains what the new cybersecurity regime means for all of us, who spend our daily lives bound to the Internet — and are vulnerable to its dangers.