A Kenyan-born American article writer, he’s particularly known for his award-winning biographies of Ronald Reagan and Theodore Roosevelt. He also released a 2005 focus on the life span of composer Ludwig truck Beethoven. Attempting to turn into a concert pianist, he examined music at Rhodes School in South Africa before falling out of university to go to London. His questionable biography of Ronald Reagan was entitled Dutch: A Memoir of Ronald Reagan. The kid of the South African pilot, he was created in Nairobi, Kenya. He composed three biographies of Theodore Roosevelt; the to begin these gained the Pulitzer Award in 1980.