Hungarian-born Erdős believed that the meaning of life was to prove and conjecture. His work in the United States and all over the world has earned him the titles of the century's leading number theorist and the most prolific mathematician who ever lived. Erdős's important work has proved pivotal to the development of computer science, and his unique personality makes him an unforgettable character in the world of mathematics. Incapable of the smallest of household tasks and having no permanent home or job, he was sustained by the generosity of colleagues and by his own belief in the beauty of numbers. Witty and filled with the sort of mathematical puzzles that intrigued Erdős and continue to fascinate mathematicians today, My Brain Is Open is the story of this strange genius and a journey in his footsteps through the world of mathematics, where universal truths await discovery like hidden treasures and where brilliant proofs are poetry.

    They distributed anti-Nazi leaflets, printed subversive newspapers, hid resisters, secreted Jews to safety, transported weapons, and conveyed clandestine messages. The youngest was a schoolgirl of fifteen who scrawled "V" for victory on the walls of her lycée; the eldest, a farmer's wife in her sixties who harbored escaped Allied airmen. Strangers to each other, hailing from villages and cities from across France, these brave women were united in hatred and defiance of their Nazi occupiers.Eventually, the Gestapo hunted down 230 of these women and imprisoned them in a fort outside Paris. Separated from home and loved ones, these disparate individuals turned to one another, their common experience conquering divisions of age, education, profession, and class, as they found solace and strength in their deep affection and camaraderie.In January 1943, they were sent to their final destination: Auschwitz. Only forty-nine would return to France.A Train in Winter draws on interviews with these women and their families; German, French, and Polish archives; and documents held by World War II resistance organizations to uncover a dark chapter of history that offers an inspiring portrait of ordinary people, of bravery and survival—and of the remarkable, enduring power of female friendship.

    How is an achievement of this magnitude to be explained? Stephen Greenblatt brings us down to earth to see, hear, and feel how an acutely sensitive and talented boy, surrounded by the rich tapestry of Elizabethan life, could have become the world’s greatest playwright.

    By the time the war ended in May 1945, he was indicted for 'mass murder'. Hunted by the Soviets, the Americans, the Poles and the British, as well as groups of Jews, Wächter went on the run. He spent three years hiding in the Austrian Alps, assisted by his wife Charlotte, before making his way to Rome where he was helped by a Vatican bishop. He remained there for three months. While preparing to travel to Argentina on the 'ratline' he died unexpectedly, in July 1949, a few days after spending a weekend with an 'old comrade'.In The Ratline Philippe Sands offers a unique account of the daily life of a senior Nazi and fugitive, and of his wife. Drawing on a remarkable archive of family letters and diaries, he unveils a fascinating insight into life before and during the war, on the run, in Rome, and into the Cold War. Eventually the door is unlocked to a mystery that haunts Wächter's youngest son, who continues to believe his father was a good man - what happened to Otto Wächter, and how did he die?

    These luminous, entertaining essays travel both the vastness of the cosmos and the intimacy of the human mind, posing such fascinating questions as how did the universe originate and how will it end, and how can we meld science and compassion to meet the challenges of the coming century? Here, too, is a rare, private glimpse of Sagan's thoughts about love, death, and God as he struggled with fatal disease. Ever forward-looking and vibrant with the sparkle of his unquenchable curiosity, Billions & Billions is a testament to one of the great scientific minds of our day.

    A riveting account of three heroic astronauts who took one of the most dangerous space flights ever, from the New York Times bestselling author of Shadow Divers. In early 1968, the Apollo program was on shaky footing. President Kennedy's end-of-decade deadline to put a man on the Moon was in jeopardy, and the Soviets were threatening to pull ahead in the space race. By August 1968, with its back against the wall, NASA decided to scrap its usual methodical approach and shoot for the heavens. With just four months to prepare--a fraction of the normal time--the agency would send the first men in history to the Moon. In a year of historic violence and discord--the Tet offensive, the assassinations of MLK and RFK, the Chicago DNC riots--the Apollo 8 mission was the boldest test of what America could do. With a focus on astronauts Frank Borman, Jim Lovell, and Bill Anders, and their wives and children, this is a vivid, gripping, you-are-there narrative that shows anew the epic danger involved, and the singular bravery it took, for man to leave Earth for the first time--and to arrive at a new world.