books.google.com - The Papers of Martin Luther King, Jr. has become the definitive record of the most significant correspondence, sermons, speeches, published writings, and unpublished manuscripts of one of America's best-known advocates for peace and justice. Threshold of a New Decade, Volume V of the planned fourteen-volume...https://books.google.com/books/about/The_Papers_of_Martin_Luther_King_Jr_Thre.html?hl=tr&id=TU_HozbJSC8C&utm_source=gb-gplus-shareThe Papers of Martin Luther King, Jr: Threshold of a new decade, January 1959-December 1960