Mark Twain 
Life on the Mississippi 

‘Life on the Mississippi’ (1883) is a memoir by Mark Twain of his days as a steamboat pilot on the Mississippi River before the American Civil War, and also a travel book, recounting his trip along the Mississippi River from St. Louis to New Orleans many years after the War.Samuel Langhorne Clemens (November 30, 1835 – April 21, 1910) better known by his pen name Mark Twain, was an American writer, humorist, entrepreneur, publisher, and lecturer.