http://ozarkspub.vo.llnwd.net/o37/KSMU/audio/mp3/greatworks_3990.mp3
Each year we honor the memory of Martin Luther King Jr. in respect for his great contributions to American society, and each February we celebrate African American heritage month. Dr. Matthew Calihman, assistant professor of English at Missouri State University, speaks about the important role of African American literature in our society.