Smith offers an engaging biography of one of the world's most inspiring, humorous, and provocative authors. He analyzes Mark Twain's constantly changing views of Christianity, humanity, the afterlife, and other theological topics, thereby providing a window into the spiritual crisis of the Gilded Age. Smith's Mark Twain is well researched and written, and offers insightful analysis of Twain's views of religion throughout his personal life and illustrious career. Smith's book is rich with anecdotes about, and statements by, Mark Twain that often amuse, impress, and, at times, astonish. It is recommended for university, college, and public libraries.