During childhood summers in Louisiana, Andre Dubus III's grandfather taught him that men's work is hard. As an adult, whether tracking down a drug lord in Mexico as a bounty hunter or grappling with privilege while living with a rich girlfriend in New York City, Dubus worked--at being a better worker and a better human being. In Ghost Dogs, Dubus's nonfiction prowess is on full display in his retelling of his own successes, failures, triumphs,...