Although the title refers to her as a "heretic," Spoto has no such perception of her. His book is filled with great reverence for this great heroine of France. Moreover, he writes with a respectful familiarity of her life, which is not only heartwarming but also a testament to his hard work in research and preparation for the book.
Spoto's narrative is easy to read despite the often complex subject matter. He organizes the story of her life by chronology and topic. The highlight of the book is perhaps his coverage of St. Joan of Arc's trial and condemnation. He details the events of those dark days impressively and does not forget to include the silver lining of her retrial, which was brought about by the affectionate determination of her mother, Isabelle Romée.
Perhaps Spoto's book is not the best introduction to the life of the noble Saint of France. I cannot say for sure. However, for those who seek a more detailed account and a more thorough understanding of St. Joan of Arc's short life, I highly recommend this book. In fact, I would even recommend it over Mark Twain's Personal Recollections of Joan of Arc. That in itself speaks volumes.