What facts does the author give about her father education ( my papa mark twain?

The author provides details about her father's education in the book "My Papa, Mark Twain" by Susy Clemens. She mentions that her father, Mark Twain, received a limited formal education, attending only a few years of school due to financial constraints. Despite this, Twain was a voracious reader and self-educated individual, often spending hours in libraries and bookstores to further his knowledge. Twain's lack of formal education did not hinder his success as a writer, as he went on to become one of the most renowned authors in American literary history.