This year, Mark Twain’s masterpiece novel Adventures of Huckleberry Finn (read online for free) is celebrating the 133^th anniversary of its publication. Ernest Hemingway said it was the best novel America has ever produced, and that all great American novels were inspired by it. Adventures of Huckleberry Finn offer us a meaningful story about life in 19th century Missouri, where the author himself spent most of his early years. It is a novel of great life lessons, and we have prepared a valuable list of ten for you. But, keep in mind the list could go on.