Told with a hard-edged purity that brings to mind Cormac McCarthy and Denis Johnson, American Son is the story of two Filipino brothers adrift in contemporary California. The older brother, Tomas, fashions himself into a Mexican gangster and breeds pricey attack dogs, which he trains in German and sells to Hollywood celebrities. The narrator is younger brother Gabe, who tries to avoid the tar pit of Tomas's waywardness, yet moves ever closer to...