Klein is the former foreign editor of Newsweek and former editor in chief of The New York Times Magazine. He frequently contributes to Vanity Fair and PARADE. Many of his books have been on The New York Times Bestseller list.
He has been under fire for his new biography on Hillary Clinton entitled, The Truth about Hillary:What She Knew, When She Knew It, and How Far She'll Go to Become President which was released on June 21, 2005. On the day of its release, Sean Hannity interviewed him on the radio. Oprah refused to interview Klein.
Partial list of books
- The Truth About Hillary: What She Knew, When She Knew It, and How Far She'll Go to Become President, Sentinel, 2005.
- Farewell, Jackie: A Portrait of Her Final Days, Viking Books, 2004.
- All Too Human: The Love Story of Jack and Jackie Kennedy, St. Martin's Press, 2003.
- Just Jackie:Her Private Years, Ballatine Books, 1999.
- The Kennedy Curse: Why Tragedy Has Haunted America's First Family for 150 Years, Pocket Books, 1996.