A day after N. first crossed the U.S. border from Mexico, he was caught and then released onto the streets of Tijuana. Undeterred, N. crawled back through a tunnel to San Diego, where he entered the United States forever. Illegal: Reflections of an Undocumented Immigrant is his timely and compelling memoir of building a new life in America. Authorial anonymity is required to protect this life. Arriving in the 1990s with a 9th grade education, N. traveled...