Here are four new addition to The Best Websites For Learning About Martin Luther King, Jr.:

The Unmet Dreams of Martin Luther King, Jr. and the Civil Rights Movement (includes Lesson Plan) is from KQED.

Martin Luther King, Jr.: 50 Years Worth of Lessons From a Giant is from Facing History.

Going the Extra Mile for MLK Day is from Teaching Tolerance.

Multiple related teaching resources from the PBS News Hour.