King's Challenge to the Nation's Social Scientists
- Full text of a 1967 speech to the American Psychological Association entitled "The Role of the Behavioral Scientist in the Civil Rights Movement."
- http://www.apa.org/monitor/jan99/king.html

Beyond Vietnam -- A Time to Break Silence
- Full text and audio of King's declaration against the Vietnam war, delivered April 4, 1967 at a meeting of Clergy and Laity Concerned at Riverside Church in New York City.
- http://www.americanrhetoric.com/speeches/mlkatimetobreaksilence.htm

Letter from Birmingham Jail
- Martin Luther King's April 16, 1963 letter to his fellow clergymen.
- http://www.nobelprizes.com/nobel/peace/MLK-jail.html

The Landmark Speeches of Dr. Martin Luther King, Jr.
- Full text of 11 speeches delivered between 1955 and 1968.
- http://www.stanford.edu/group/King/publications/speeches/contents.htm

The Sermons of Reverend Martin Luther King, Jr.
- Text of several of King's famous sermons, with audio excerpts.
- http://www.stanford.edu/group/King/publications/sermons/contents.htm

"I Have a Dream"
- Full text and audio of this Martin Luther King speech, delivered 28 August 1963, at the Lincoln Memorial, Washington D.C.
- http://www.americanrhetoric.com/speeches/Ihaveadream.htm

The Negro and the Constitution
- King reflects upon slavery and its long-standing impact on America's African-American citizens.
- http://www.toptags.com/aama/voices/speeches/negrocon.htm

The Purpose of Education
- One of King's early pieces, this essay examines the aims of education.
- http://www.toptags.com/aama/voices/speeches/pofed.htm

I See The Promised Land
- Full text of speech given just hours before King's assassination.
- http://www.seto.org/king3.html