The Black Tor is a historical novel set in the reign of James I. The story follows the adventures of two young men, Ned and Harry, who are caught up in the political turmoil of the time. Ned is a loyal follower of the king, while Harry is a supporter of the rebels. The two men are forced to choose sides, and their choices have a profound impact on their lives. The novel is full of action and adventure, and it also explores the themes of loyalty, friendship, and betrayal. Fenn's writing is vivid and engaging, and he brings the characters and the setting to life. The Black Tor is a classic historical novel that is sure to entertain and enlighten readers of all ages.