Letter to a Christian Nation is a book by Sam Harris, written in response to feedback he received following the publication of his first book The End of Faith. The book is written in the form of an open letter to a Christian in the United States. Harris states that his aim is "to demolish the intellectual and moral pretensions of Christianity in its most committed forms." The book was released in September 2006. In October it entered the New York Times Best Seller list at number seven.