Author and Poet. She published seven autobiographies, three books of essays, and several books of poetry, and is credited with a list of plays, movies, and television shows spanning more than fifty years. She received dozens of awards and over thirty honorary doctoral degrees. Angelou is best known for her series of seven autobiographies, which focus on her childhood and early adult experiences. The first, I Know Why the Caged Bird Sings (1969), tells of her life up to the age of seventeen, and brought her international recognition and acclaim. She became a poet and writer after a series of occupations as a young adult, including fry cook, prostitute, night-club dancer and performer, castmember of the opera Porgy and Bess, coordinator for the Southern Christian Leadership Conference, and journalist in Egypt and Ghana during the days of decolonization. She has also been an actor, writer, director, and producer of plays, movies, and public television programs. Since 1982, she has taught at Wake Forest University in Winston-Salem, North Carolina, where she holds the first lifetime Reynolds Professorship of American Studies. She was active in the Civil Rights movement, and worked with Martin Luther King, Jr. and Malcolm X. Since the 1990s she made around eighty appearances a year on the lecture circuit, something she continued into her eighties. In 1993, Angelou recited her poem "On the Pulse of Morning" at President Bill Clinton's inauguration, the first poet to make an inaugural recitation since Robert Frost at John F. Kennedy's inauguration in 1961. With the publication of I Know Why the Caged Bird Sings, Angelou publicly discussed aspects of her personal life. She was respected as a spokesperson of black people and women, and her works have been considered a defense of black culture. Although attempts have been made to ban her books from some US libraries, her works are widely used in schools and universities worldwide. Angelou's major works have been labeled as autobiographical fiction, but many critics have characterized them as autobiographies. She has made a deliberate attempt to challenge the common structure of the autobiography by critiquing, changing, and expanding the genre. Her books center on themes such as racism, identity, family, and travel. Angelou is best known for her autobiographies, but she is also an established poet, although her poems have received mixed reviews.