However, it's possible you are thinking of Harper Lee, the author of *To Kill a Mockingbird*. Eleanor Roosevelt was a strong advocate for social justice and civil rights, and she is known for her work with the United Nations. These are themes that are also explored in *To Kill a Mockingbird*, which deals with racial injustice and the importance of standing up for what is right.
While there isn't a direct connection, it's likely that Harper Lee, like many others, was influenced by Eleanor Roosevelt's work and her commitment to social justice. This may have contributed to the book's powerful message and enduring impact.