Sara Howell 
Los inmigrantes indocumentados (Undocumented Immigrants) [PDF ebook] 

Not all immigrants in America are here legally. Many of these undocumented immigrants come here along a dangerous path, crossing deserts or oceans. Arm yourself with information to join the national conversation on undocumented immigrants. Learn about the reasons that people come to America, and the different ways that they can become American citizens. Written in standard Latin American Spanish.