This book contains the complete texts of all known correspondence between Samuel L. Clemens (Mark Twain) and Joseph Hopkins Twichell. Theirs was a rich exchange. The long, deep friendship of Clemens and Twichell--a Congregationalist minister of Hartford, Connecticut--rarely fails to surprise, given the general reputation Twain has of being antireligious. Beyond this, an examination of the growth, development, and shared interests characterizing that friendship makes it evident that as in most things about him, Mark Twain defies such easy categorization or judgment.

From the moment of...