The book ""Twenty-One Letters of Ambrose Bierce"" is a collection of letters written by the renowned American author, Ambrose Bierce. The letters in this book were written by Bierce to his close friends and family members, and they cover a wide range of topics, including politics, literature, and personal anecdotes.The letters in this book provide a unique insight into the mind of Ambrose Bierce, one of America's most celebrated writers. They showcase...