Sir Martin Gilbert is the author of more than eighty books, including the six-volume authorized biography of Winston Churchill, the twin histories First World War and Second World War, Israel: A History, The Holocaust, A History of the Twentieth Century in three volumes, and nine pioneering historical atlases, including Atlas of Jewish History and Atlas of the Arab-Israeli Conflict. In 1995, he was knighted for services to British history and international relations, and in 2009 he was appointed to the British Government's Iraq War Inquiry. He lives in London.