A riveting work of investigative nonfiction by Joe Tone, first published in 2017. Blending true crime, investigative journalism, biography, and border politics, the book tells the astonishing true story of two brothers whose lives take radically different paths—one chasing the American Dream, the other becoming one of the world's most feared drug cartel leaders. The book was a New York Times Editor's Pick and a Kirkus Reviews Best Nonfiction Book of the Year.

Raised in Nuevo Laredo, Mexico, brothers José Treviño Morales and Miguel Treviño Morales begin life together but grow into vastly different men. José crosses into Texas, working for decades as a bricklayer and building a modest family life. Miguel, meanwhile, rises through the ranks of the notoriously violent Los Zetas cartel, eventually becoming one of its most powerful and feared leaders.

The brothers' worlds collide when José suddenly enters the elite world of quarter-horse racing, spending millions on champion horses—including one nicknamed Bones (Huesos). His unexpected wealth attracts the attention of young FBI agent Scott Lawson, who suspects the horse-racing business is being used to launder cartel money. With the help of Texas rancher Tyler Graham, Lawson launches a years-long undercover investigation that exposes a sophisticated criminal enterprise stretching across the U.S.–Mexico border.

More than a cartel story, Bones explores family loyalty, immigration, race, class, the economics of organized crime, and the complexities of the failed war on drugs. Tone combines meticulous reporting with compelling storytelling, creating a narrative that reads like a thriller while remaining grounded in real events.