David Oliver Relin (December 12, 1962 – November 15, 2012) was an American journalist and the co-author of the New York Times best-selling book, Three Cups of Tea, published in 2006. Relin co-wrote the book with Greg Mortenson.Sieff, Kevin, Mortenson returns to Afghanistan, trying to move past his 'Three Cups of Tea' disgrace, Washington Post, 13 October 2014. Retrieved 13 October 2014. The book gives Mortenson's account of his transition from registered nurse and mountain-climber to humanitarian committed to reducing poverty and promoting education for girls in Pakistan and Afghanistan.web page for Three Cups of Tea, EBSCO Publishing, Retrieved 3 December 2012.
