Jacquelyn Mitchard (born December 10, 1956) is an American journalist and author.She is the author of the best-selling novel The Deep End of the Ocean, which was the first selection for Oprah's Book Club, on September 17, 1996. Other books by Mitchard include The Breakdown Lane, Twelve Times Blessed, Christmas, Present, A Theory of Relativity, The Most Wanted, Cage of Stars, No Time to Wave Goodbye, Second Nature - A Love Story, and Still Summer.