Mark Twain was born Samuel L. Clemens in Florida, Missouri on November 30, 1835. He worked as a printer for a time, and then became a steamboat pilot. He traveled in the West, writing humorous sketches for newspapers. In 1865, he wrote the short story, The Celebrated Jumping Frog of Calaveras County, which was very well received. He then began a career as a humorous travel writer and lecturer, publishing The Innocents Abroad in 1869, Roughing It in 1872, and, co-authored with Charles Dudley Warner, Gilded Age in 1873. His best-known works are The Adventures of Tom Sawyer (1876), Mississippi Writing: Life on the Mississippi (1883), and The Adventures of Huckleberry Finn (1884). He died of a heart attack on April 21, 1910.
Gerald Graff is a professor of English and education at the University of Illinois at Chicago. He is the author of several books including Professing Literature: An Institutional History, Beyond the Culture Wars: How Teaching the Conflicts Can Revitalize American Education, and Clueless in Academe: How Schooling Obscures the Life of the Mind.