What was mark twain's favorite book that he wrote?

Answer 1

I read myself that it was his Joan of Arc book. He spent roughly ten years researching it. I have read it and it is one of my favorite books ever, from any author.

Answer 2

Mark Twain's favorite book that he wrote was reportedly "Adventures of Huckleberry Finn." He considered it his masterpiece and his most important work due to its themes of racism, moral growth, and societal commentary.