Ronald W. Clark was born in London in 1918. Among his acclaimed works are The Huxleys, JBS(the biography of biologist J.B.S. Haldane), The Life of Bertrand Russell, Freud: The Man and The Cause,and The Greatest Power on Earth: The International Race for Supremacy. Einstein: The Life and Timestook Clark three years of research and writing. He traveled across Switzerland, Germany, France, Britain, Canada, and the United States, and was allowed access to the Einstein archives at Princeton, Zurich, and Ulm. He also made use of unpublished material at the Weizmann Institute, the Amercian Jewish Archives, and the House of Lords Record Office. - See more at: http://www.powells.com/book/einstein-the-life-times-9780380011599#sthash.C2Jj9lS2.dpuf

Ronald W. Clark's definitive biography of Einstein, the Promethean figure of our age, goes behind the phenomenal intellect to revel the human side of the legendary absent-minded professor who confidently claimed that space and time were not what they seemed.