Praise for David Lindley's <i>Uncertainty</i> Provides a useful precis of the mind-blowing progress of physics in the early 20th century. <i>The New York Times</i> Lindley captures the passion of the struggle, showing both the public controversies and the sometimes harsh private judgments. . . . The story is told with verve. <i>Nature A physicist and skilled science writer, Lindley neatly sketches the players and chessboard at the Solvay Conferences, where Einstein lost his battle against the quantum world. <i>USA Today</i> Charmingly written and a delight to read. . . . Highlights the human element of science. <i>The Economist</i> Layers keen human drama on top of mind-bending scientific advancement. <i>Discover Magazine</i> Brilliantly captures the personalities and the science surrounding the most revolutionary principle in modern physics. . . . Truly thrilling. Walter Isaacson, author of <i>Einstein: His Life and Universe</i></p> Far and away the best popular account of the development of quantum mechanics I have encountered. Michael D. Gordin, <i> American Scientist</i></p>