Maya Angelou was an American author, poet, and civil rights activist. She is best known for her autobiographical works, such as I Know Why the Caged Bird Sings, which made her the first African-American woman to have a nonfiction bestseller. Angelou was also a prolific writer of poetry, essays, and plays. Her work has been honored with numerous awards, including three Grammys and the Presidential Medal of Freedom. Angelou's legacy continues to inspire generations of readers and writers.