Her death was confirmed by her longtime literary agent, Helen Brann. No immediate cause of death had been determined, but Ms. Brann said Ms. Angelou had been in frail health for some time and had had heart problems.
The American author and poet 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.