* Malcolm X: "The Autobiography of Malcolm X" and "Malcolm X Speaks"
* Maya Angelou: "I Know Why the Caged Bird Sings," "Gather Together in My Name," "Singin' and Swingin' and Gettin' Merry Like Christmas," "The Heart of a Woman," "All God's Children Need Traveling Shoes," "A Song Flung Up to Heaven," and "Mom & Me & Mom."
* Nelson Mandela: "Long Walk to Freedom" and "Conversations with Myself"
* Oprah Winfrey: "What I Know For Sure" and "The Path Made Clear"
* Bill Clinton: "My Life" and "Giving: How Each of Us Can Make a Difference" (includes autobiographical elements)
* Barack Obama: "Dreams from My Father" and "A Promised Land"
* Hillary Clinton: "Living History" and "What Happened"
This is just a small selection, and there are countless others who have written multiple autobiographical works. It's common for individuals, particularly those who have had significant impact or influence, to revisit their life stories in different ways over time.