This document provides a summary of Maya Angelou's contributions to literature through her poetry and memoirs. It highlights four of her most famous works - "Pulse in the Morning" which celebrates diversity and equality, "Phenomenal Woman" about confidence, and "Why the Caged Bird Sings" about freedom. The document concludes that Maya Angelou was a leading voice in contemporary literature as a celebrated poet, memoirist, and civil rights activist whose work inspired and empowered many people.