In the grim reality of Southern California's grape fields, even the sun is a dark spot. For the migrant grape pickers in Crossing Vines, Rigoberto Gonz lez's novel that spans a single workday, the sun is a constant, malevolent force. The characters endure back-breaking, monotonous work as they succumb to the whims of their corrupt bosses. Each minute the sun rises higher in the sky is an eternity. The textures, smells, sights, and...