This revealing biography traces the events of Barack Obama's remarkable life, from his upbringing in humble circumstances to becoming a presidential candidate.Barack Obama splashed onto the political scene with an inspirational, rousing speech at the Democratic National Convention in July 2004. From that night on, Obamamania was very real. He is bold and audacious; his rhetoric fiery, convincing and very compelling. He encourages cross-over appeal, discourse, affiliation, and has drawn many Americans, including today's youth, into politics. This is the story of a man of mixed race heritage who inspires, listens, compromises, and is often bipartisan. With a charismatic smile and a cadre of "change we can believe in," many believe that he embodies the American dream. Thousands have turned out to hear the dynamic senator from Illinois speak as he campaigns to become the next President of the United States.This revealing biography traces the events of his remarkable life thus far. From Barack Obama's upbringing in humble circumstances in Hawaii and Indonesia to becoming the fifth African American senator in U.S. history, and later, a presidential candidate, this well-researched volume highlights the hardships and successes, the people who most influenced his career, his personal life, and his meteoric rise to popular icon status. Rounded out with photos, a timeline, a bibliography, and an index, this volume is a must-read title.

It is only a slight exaggeration to say that the British mathematician Alan Turing (1912-1954) saved the Allies from the Nazis, invented the computer and artificial intelligence, and anticipated gay liberation by decades--all before his suicide at age forty-one. This New York Times-bestselling biography of the founder of computer science, with a new preface by the author that addresses Turing's royal pardon in 2013, is the definitive account of an extraordinary mind and life. Capturing both the inner and outer drama of Turing's life, Andrew Hodges tells how Turing's revolutionary idea of 1936--the concept of a universal machine--laid the foundation for the modern computer and how Turing brought the idea to practical realization in 1945 with his electronic design. The book also tells how this work was directly related to Turing's leading role in breaking the German Enigma ciphers during World War II, a scientific triumph that was critical to Allied victory in the Atlantic. At the same time, this is the tragic account of a man who, despite his wartime service, was eventually arrested, stripped of his security clearance, and forced to undergo a humiliating treatment program--all for trying to live honestly in a society that defined homosexuality as a crime. The inspiration for a major motion picture starring Benedict Cumberbatch and Keira Knightley, Alan Turing: The Enigma is a gripping story of mathematics, computers, cryptography, and homosexual persecution.

Ludwig Wittgenstein is universally recognized as one of the most original and influential philosophers of his age and as a personality of great magnetism and power. Not all who recognize his importance admire him or approve of it; his life and work are both surrounded by controversy. In this welcome reissue of his classic biographical study, complete with a brand-new Preface, Brian McGuinness traces the early years of this fascinating figure and examines the formative influences which shaped his extraordinary life.

Before Liz Lemon, before "Weekend Update," before "Sarah Palin," Tina Fey was just a young girl with a dream: a recurring stress dream that she was being chased through a local airport by her middle-school gym teacher. She also had a dream that one day she would be a comedian on TV. She has seen both these dreams come true. At last, Tina Fey's story can be told. From her youthful days as a vicious nerd to her tour of duty on Saturday Night Live ; from her passionately halfhearted pursuit of physical beauty to her life as a mother eating things off the floor; from her one-sided college romance to her nearly fatal honeymoon -- from the beginning of this paragraph to this final sentence. Tina Fey reveals all, and proves what we've all suspected: you're no one until someone calls you bossy. ( Includes Special, Never-Before-Solicited Opinions on Breastfeeding, Princesses, Photoshop, the Electoral Process, and Italian Rum Cake!)