This is one of the most thought provoking books I have ever read. Anthony leaves behind the traditional notion that the devil is pure evil and instead attempts to portray Satan as a sort of governor of hell, who is trying to make it better for its denizens. Parry, the character who takes over as the devil is a nice guy who basically starts acting evil once he becomes Satan. Even as Satan however, Parry retains some of his good side. As in all of the books in the Incarnations of Immortality series, this book has superb character development and an enthralling plot. This book was very enjoyable to read and I would recommend it to all.