Here are entered works on those areas of the United States and Mexico adjacent to their common border. Works on the northern part of Mexico, including the states of Baja California, Baja California Sur, Chihuahua, Coahuila, Durango, Nuevo León, San Luis Potosí, Sinaloa, Sonora, Tamaulipas, and Zacatecas are entered under Mexico, North.
