Ion Trewin is a London publisher. Originally a journalist, he was Literary Editor of The Times 1972-79. He was Alan Clark's editor and publisher for the original 'Diaries' and following his death edited two further volumes of the celebrated diaries. In 2008 he edited and introduced THE HUGO YOUNG PAPERS: Thirty Years of British Politics Off the Record (Allen Lane) which won the Channel 4 Political Book of the Year Award 2009. Married with a son who is a literary agent and a daughter who is a teacher, he has since 2006 been literary director of the Man Booker prizes. He was chairman of the Cheltenham Literature Festival 1996-2007.