George Harrison met Muhammad Ali in 1964, when both men were on the cusp of worldwide fame. We Shook Up the World is the story of these two larger-than-life figures at a momentous time. A unique blend of biography and cultural history, this book goes to the very heart of the zeitgeist that each man inhabited and reinvented in profound and enduring ways. In 1974, deep in the Pennsylvania woods, thirty-two-year-old Muhammad Ali was seeking renewal,...