What is Fredrick Douglass education? I know I sound stupid but I lost my text book and I can't find what's his education on the Internet

Frederick Douglass began his life as an illiterate slave. After a small start from Sophia Auld, he continued to educate himself, learning to read and write - his road to freedom. He made a name for himself by boldly illuminating the atrocities of slavery, passionately impacting the movement to have it abolished.