Alexander von Humboldt (1769 – 1859) was an intrepid explorer and the most famous scientist of his age. In North America, his name still graces four counties, thirteen towns, a river, parks, bays, lakes, and mountains. His restless life was packed with adventure and discovery, whether he was climbing the highest volcanoes in the world or racing through anthrax-infected Siberia or translating his research into bestselling publications that changed science and thinking. Among Humboldt's most revolutionary ideas was a radical vision of nature, that it is a complex and interconnected global force that does not exist for the use of humankind alone. Now Andrea Wulf brings the man and his achievements back into focus: his daring expeditions and investigation of wild environments around the world and his discoveries of similarities between climate and vegetation zones on different continents. She also discusses his prediction of human-induced climate change, his remarkable ability to fashion poetic narrative out of scientific observation, and his relationships with iconic figures such as Simón Bolívar and Thomas Jefferson. Wulf examines how Humboldt's writings inspired other naturalists and poets such as Darwin, Wordsworth, and Goethe, and she makes the compelling case that it was Humboldt's influence that led John Muir to his ideas of natural preservation and that shaped Thoreau's Walden.With this brilliantly researched and compellingly written book, Andrea Wulf shows the myriad fundamental ways in which Humboldt created our understanding of the natural world, and she champions a renewed interest in this vital and lost player in environmental history and science.

         Johnny Johnson is 92 years old and one of very few men who can recall first-hand the most daring and ingenious air raid of all time. He can also vividly remember his childhood spent working on a farm with his controlling father, the series of events that led him to the RAF and the rigorous training that followed. But it was his decision to join 617 Squadron, and the consequences, that have truly stayed etched in his mind.    On May 16, 1943, Johnny, alongside 132 specially selected comrades, took off from Scampton airbase in Lincolnshire. For six weeks they had been trained to fulfil one mission that was near impossible: to destroy three dams deep within Germany's Ruhr Valley. It was a daring task but, against the odds, Johnny and his crew survived. Sadly, 53 comrades did not.   For the first time, Johnny relives every moment of that fatal night -- and the devastating aftermath. He recalls with unique wit and insight the difficult training conducted in secrecy, the race against time to release the bombs, and the sheer strength and bravery shown by a small unit faced with great adversity and uncertainty. Embodying a whole squadron, and leaving a lasting legacy for generations to come, Johnny's story is like no other.

    Turing’s openness about his homosexuality at a time when it was an imprisonable offense ultimately led to his untimely lo death at the age of only forty-one. In Alan Turing: Unlocking the Enigma, David Boyle reveals the mysteries behind the man and his remarkable career. Aged just 22, Turing was elected a fellow at King's College, Cambridge on the strength of a dissertation in which he proved the central limit theorem. By the age of 33, he had been awarded the OBE by King George VI for his wartime services: Turing was instrumental in cracking the Nazi Enigma machines at the top secret code breaking establishment at Bletchley Park during the Second World War.But his achievements were to be tragically overshadowed by the paranoia of the post-War years. Hounded for his supposedly subversive views and for his sexuality, Turing was prosecuted in 1952, and forced to accept the humiliation of hormone treatment to avoid a prison sentence. Just two years later, at the age of 41 he was dead. The verdict: cyanide poisoning.Was Turing’s death accidental as his mother always claimed? Or did persistent persecution drive him to take him own life?Alan Turing: Unlocking the Enigma seeks to find the man behind the science, illuminating the life of a person who is still a shadowy presence behind his brilliant achievements.

    The secret story of Virginia Hall, America's greatest World War II spy heroine.

    The selections range from his earliest days as a theoretical physicist to his death in 1955; from such subjects as relativity, nuclear war or peace, and religion and science, to human rights, economics, and government.

     'One of the great biographies of 2015.' The Times Fully updated edition including recently released information. A Guardian Book of the Year. The Times Best Biography of the Year. Mail on Sunday Biography of the Year. Daily Mail Biography of Year. Spectator Book of the Year. BBC History Book of the Year. 'A remarkable and definitive portrait ' Frederick Forsyth 'Andrew Lownie's biography of Guy Burgess, Stalin's Englishman ... shrewd, thorough, revelatory.' William Boyd 'In the sad and funny Stalin's Englishman, [Lownie] manages to convey the charm as well as the turpitude.' Craig Brown Guy Burgess was the most important, complex and fascinating of 'The Cambridge Spies' - Maclean, Philby, Blunt - all brilliant young men recruited in the 1930s to betray their country to the Soviet Union. An engaging and charming companion to many, an unappealing, utterly ruthless manipulator to others, Burgess rose through academia, the BBC, the Foreign Office, MI5 and MI6, gaining access to thousands of highly sensitive secret documents which he passed to his Russian handlers.In this first full biography, Andrew Lownie shows us how even Burgess's chaotic personal life of drunken philandering did nothing to stop his penetration and betrayal of the British Intelligence Service. Even when he was under suspicion, the fabled charm which had enabled many close personal relationships with influential Establishment figures (including Winston Churchill) prevented his exposure as a spy for many years.Through interviews with more than a hundred people who knew Burgess personally, many of whom have never spoken about him before, and the discovery of hitherto secret files, Stalin's Englishman brilliantly unravels the many lives of Guy Burgess in all their intriguing, chilling, colourful, tragi-comic wonder.

    Knowing she would become a hunted woman, Edith tore the yellow star from her clothing and went underground, scavenging for food and searching each night for a safe place to sleep. Her boyfriend, Pepi, proved too terrified to help her, but a Christian friend was not: With the woman's identity papers in hand, Edith fled to Munich. There she met Werner Vetter, a Nazi party member who fell in love with her. And despite her protests and even her eventual confession that she was Jewish, he married her and kept her identity secret.In vivid, wrenching detail, Edith recalls a life of constant, almost paralyzing fear. She tells of German officials who casually questioned the lineage of her parents; of how, when giving birth to her daughter, she refused all painkillers, afraid that in an altered state of mind she might reveal her past; and of how, after her husband was captured by the Russians and sent to Siberia, Edith was bombed out of her house and had to hide in a closet with her daughter while drunken Russians soldiers raped women on the street.Yet despite the risk it posed to her life, Edith Hahn created a remarkable collective record of survival: She saved every set of real and falsified papers, letters she received from her lost love, Pepi, and photographs she managed to take inside labor camps. On exhibit at the Holocaust Museum in Washington, D.C., these hundreds of documents form the fabric of an epic story - complex, troubling, and ultimately triumphant.

    . . full of intellectual treats and tricks, of whimsy and deep scientific philosophy. It is highbrow entertainment at its best, a teasing challenge to all who aspire to think about the universe." — New York Herald TribuneOne of the world's foremost nuclear physicists (celebrated for his theory of radioactive decay, among other accomplishments), George Gamow possessed the unique ability of making the world of science accessible to the general reader.He brings that ability to bear in this delightful expedition through the problems, pleasures, and puzzles of modern science. Among the topics scrutinized with the author's celebrated good humor and pedagogical prowess are the macrocosm and the microcosm, theory of numbers, relativity of space and time, entropy, genes, atomic structure, nuclear fission, and the origin of the solar system.In the pages of this book readers grapple with such crucial matters as whether it is possible to bend space, why a rocket shrinks, the "end of the world problem," excursions into the fourth dimension, and a host of other tantalizing topics for the scientifically curious. Brimming with amusing anecdotes and provocative problems, One Two Three . . . Infinity also includes over 120 delightful pen-and-ink illustrations by the author, adding another dimension of good-natured charm to these wide-ranging explorations.Whatever your level of scientific expertise, chances are you'll derive a great deal of pleasure, stimulation, and information from this unusual and imaginative book. It belongs in the library of anyone curious about the wonders of the scientific universe. "In One Two Three . . . Infinity, as in his other books, George Gamow succeeds where others fail because of his remarkable ability to combine technical accuracy, choice of material, dignity of expression, and readability." — Saturday Review of Literature

    She was ruthless. She had a steel trap for a mind and a will of iron. Born Vera Maria Rosenberg in Bucharest, she became Vera Atkins, legendary spy and holder of the Legion of Honor. Recruited by William Stevenson—the spymaster who would later come to be known as “Intrepid”—when she was only twenty-three, Vera spent much of the 1930s running countless perilous espionage missions. When war was declared in 1939, her fierce intelligence, blunt manner, personal courage, and knowledge of several languages quickly propelled her to the leadership echelon of the highly secretive Special Operations Executive (SOE), a covert intelligence agency formed by, and reporting to, Winston Churchill. She recruited and trained several hundred agents, including dozens of women, whose objectives were to penetrate deep behind enemy lines. The stirring exploits and the exemplary courage of the SOE agents and the French Resistance fighters—who in the words of General Dwight D. Eisenhower together “shortened the war by many months”—are justly celebrated. But the central role of Vera Atkins has until now been cloaked in silence. William Stevenson was the only person she trusted to record her life; he kept his promise that he would not publish her story until after her death. Here is the extraordinary account of the woman whose intelligence, beauty, and unflagging dedication proved key in turning the tide of World War II.

    But much about the real-life woman and her family was left untold.Here, Baroness Maria Augusta Trapp tells in her own beautiful, simple words the extraordinary story of her romance with the baron, their escape from Nazi-occupied Austria, and their life in America.Now with photographs from the original edition.

    There have been other books on Dr Morell's cocktail of treatments for Hitler and Goering's reliance on drugs, but Ohler's book is the first to show how the entire Nazi regime was permeated with drugs - cocaine, heroin, morphine and methamphetamines, the last of these crucial to troops' resilience and partly explaining German victory in 1940. Ohler is explicit that drugs cannot explain Third Reich ideology, but their promiscuous use impaired and confused decision-making, with drastic effects on Hitler and his entourage, who, as the war turned against Germany, took refuge in ever more poorly understood cocktails of stimulants. This chemical euphoria changes how we should think about the Nazi high command and its ability to understand the situation it found itself in by 1944-45. As such Blitzed will force a wider reinterpretation of several key events during the Second World War.

    In a "witty, erudite, and entertaining" (Esquire) style, Simon Garfield explains how the experimental mishap that produced an odd shade of purple revolutionized fashion, as well as industrial applications of chemistry research. Occasionally honored in certain colleges and chemistry clubs, Perkin until now has been a forgotten man.

    Army and Navy from small towns and elite colleges, more than ten thousand women served as codebreakers during World War II. While their brothers and boyfriends took up arms, these women moved to Washington and learned the meticulous work of code-breaking. Their efforts shortened the war, saved countless lives, and gave them access to careers previously denied to them. A strict vow of secrecy nearly erased their efforts from history; now, through dazzling research and interviews with surviving code girls, bestselling author Liza Mundy brings to life this riveting and vital story of American courage, service, and scientific accomplishment.

    Ricks, a dual biography of Winston Churchill and George Orwell, whose farsighted vision and inspired action preserved democracy from the threats of authoritarianism, from the left and right alike.Both George Orwell and Winston Churchill came close to death in the mid-1930s—Orwell shot in the neck in a trench line in the Spanish Civil War, and Churchill struck by a car in New York City. If they'd died then, history would scarcely remember them. At the time, Churchill was a politician on the outs, his loyalty to his class and party suspect. Orwell was a mildly successful novelist, to put it generously. No one would have predicted that by the end of the 20th century they would be considered two of the most important people in British history for having the vision and courage to campaign tirelessly, in words and deeds, against the totalitarian threat from both the left and the right. In a crucial moment, they responded first by seeking the facts of the matter, seeing through the lies and obfuscations, and then acting on their beliefs. Together, to an extent not sufficiently appreciated, they kept the West's compass set toward freedom as its due north.It's not easy to recall now how lonely a position both men once occupied. By the late 1930s, democracy was discredited in many circles and authoritarian rulers were everywhere in the ascent. There were some who decried the scourge of communism, but saw in Hitler and Mussolini men we could do business with, if not in fact saviors. And there were others who saw the Nazi and fascist threat as malign but tended to view communism as the path to salvation. Churchill and Orwell, on the other hand, had the foresight to see clearly that the issue was human freedom—that whatever its coloration, a government that denied its people basic freedoms was a totalitarian menace and had to be resisted.In the end, Churchill and Orwell proved their age's necessary men. The glorious climax of Churchill and Orwell is the work they both did in the decade of the 1940s to triumph over freedom's enemies. And though Churchill played the larger role in the defeat of Hitler and the Axis, Orwell's reckoning with the menace of authoritarian rule in Animal Farm and 1984 would define the stakes of the Cold War for its 50-year course and continues to give inspiration to fighters for freedom to this day. Taken together, in Thomas E. Ricks' masterful hands, their lives are a beautiful testament to the power of moral conviction and to the courage it can take to stay true to it, through thick and thin.

    The Rote Kapelle, or Red Orchestra, was the Gestapo’s name for an intrepid band of German artists, intellectuals, and bureaucrats (almost half of them women) who battled treacherous odds to unveil the brutal secrets of their fascist employers and oppressors.Based on years of research, featuring new information, and culled from exclusive interviews, Red Orchestra documents this riveting story through the eyes of Greta Kuckhoff, a German working mother. Fighting for an education in 1920s Berlin but frustrated by her country’s economic instability and academic sexism, Kuckhoff ventured to America, where she immersed herself in jazz, Walt Disney movies, and the first stirrings of the New Deal. When she returned to her homeland, she watched with anguish as it descended into a totalitarian society that relegated her friends to exile and detention, an environment in which political extremism evoked an extreme response.Greta and others in her circle were appalled by Nazi anti-Semitism and took action on many fronts to support their Jewish friends and neighbors. As the war raged and Nazi abuses grew in ferocity and reach, resistance was the only possible avenue for Greta and her compatriots. These included Arvid Harnack–the German friend she met in Wisconsin–who collected anti-Nazi intelligence while working for their Economic Ministry; Arvid’s wife, Mildred, who emigrated to her husband’s native country to become the only American woman executed by Hitler; Harro Schulze-Boysen, the glamorous Luftwaffe intelligence officer who smuggled anti-Nazi information to allies abroad; his wife, Libertas, a social butterfly who coaxed favors from an unsuspecting Göring; John Sieg, a railroad worker from Detroit who publicized Nazi atrocities from a Communist underground printing press; and Greta Kuckhoff’s husband, Adam, a theatrical colleague of Brecht’s who found employment in Goebbels’s propaganda unit in order to undermine the regime.For many members of the Red Orchestra, these audacious acts of courage resulted in their tragic and untimely end. These unsung individuals are portrayed here with startling and sympathetic power. As suspenseful as a thriller, Red Orchestra is a brilliant account of ordinary yet bold citizens who were willing to sacrifice everything to topple the Third Reich.