The book Mexicanos tells the history of Mexican culture and the experiences of Mexicans immigrating to the United States for better opportunities. It describes how in the early 1920s, migration to the US was easier as Mexicans could freely move back and forth for work. However, during the Great Depression many lost their jobs and faced increased pressure to return to Mexico, with over a third deported. Today, despite the dangers, hundreds still die each year attempting to cross borders in search of employment in the US.