Roughing It is a book of semi-autobiographical travel literature written by American humorist Mark Twain. This book tells of Twain's adventures prior to his pleasure cruise related in Innocents Abroad. Roughing It follows the travels of young Mark Twain through the Wild West. After a brief stint as a Confederate cavalry militiaman (not included in the account), he joined his brother Orion Clemens, who had been appointed Secretary of the Nevada Territory, on a stagecoach journey west. Twain consulted his brother's diary to refresh his memory and borrowed heavily from his active imagination for many stories in the book. In this memoir, readers can see examples of Twain's rough-hewn humor, which would become a staple of his writing in his later books, such as Adventures of Huckleberry Finn, The Adventures of Tom Sawyer, and A Connecticut Yankee in King Arthur's Court.