Poetic Autobiography: Maya Angelou's I Know Why the Caged Bird Sings. This 3-page undergraduate paper discusses the poetic qualities of Maya Angelou's I Know Why the Caged Bird Sings. 3pgs, bibliography lists 1 source. Pages: 3 Bibliography: 1 source(s) listed Filename: 11769 Caged Bird Angelou.doc Price: 26.85