The title of this book is Macbeth: An Historical Novel of the Last Celtic King and is written by author Robert Harrison. The book Macbeth: An Historical Novel of the Last Celtic King is published by iUniverse. The ISBN of this book is 9781462016129 and the format is Paperback / softback. The publisher has not provided a book description for Macbeth: An Historical Novel of the Last Celtic King by Robert Harrison.