The Purgatory of Peter the Cruel is a historical fiction novel written by James Greenwood. The book is set in the 14th century and follows the life of Peter the Cruel, the King of Castile, as he faces the consequences of his brutal reign. The story begins with Peter's reign, where he is known for his cruelty and ruthless tactics. However, he soon realizes that his actions have consequences and that he will have to face them in the afterlife. The book...