At the beginning of 1870, fresh from the success of The Innocents Abroad, Clemens is on "the long agony" of a lecture tour and planning to settle in Buffalo as editor of the Express. By the end of 1871, he has moved to Hartford and is again on tour, anticipating the publication of Roughing It and the birth of his second child. The intervening letters show Clemens bursting with literary ideas, business schemes, and inventions, and they show him erupting with frustration, anger, and grief, but more often with dazzling humor and surprising self-revelation. In addition to Roughing It, Clemens wrote some enduringly popular short pieces during this period, but he saved some of his best writing for private letters, many of which are published here for the first time.