The Providence Rider is the fourth standalone installment in the extraordinary series of historical thrillers featuring Matthew Corbett, professional problem solver. The narrative begins in the winter of 1703, with Matthew still haunted by his lethal encounter with notorious mass murderer Tyranthus Slaughter. When an unexplained series of explosions rocks his Manhattan neighborhood, Matthew finds himself forced to confront a new and unexpected problem. Someone is trying—and trying very hard—to get his attention. That someone is a shadowy figure from out of Matthew’s past: the elusive Professor Fell. The professor, it turns out, has a problem of his own, one that requires the exclusive services of Matthew Corbett.