Alyssa Mastromonaco worked for Barack Obama for almost a decade, and long before his run for president. From the then-senator's early days in Congress to his years in the Oval Office, she made Hope and Change happen through blood, sweat, tears, and lots of briefing binders. But for every historic occasion -- meeting the queen at Buckingham Palace, bursting in on secret climate talks, or nailing a campaign speech in a hailstorm -- there were dozens of less-than-perfect moments. Like the time she learned the hard way that there aren't nearly enough bathrooms at the Vatican. Full of never-before-told stories, this is an intimate portrait of a president, a book about how to get stuff done, and the story of how one woman challenged, again and again, what a "White House official" is supposed to look like. Here Alyssa shares the strategies that made her successful in politics and beyond, including the importance of confidence, the value of not being a jerk, and why ultimately everything comes down to hard work.