After his family hires migrant Mexican workers to help save their Vermont farm from foreclosure, eleven-year-old Tyler befriends the oldest daughter, but when he discovers they may not be in the country legally, he realizes that real friendship knows no borders.

Employers have discovered a new, low-cost labor pool, made up largely of transient older Americans. Finding that social security comes up short, often underwater on mortgages, these invisible casualties of the Great Recession have taken to the road by the tens of thousands in late-model RVs, travel trailers, and vans, forming a growing community of nomads: migrant laborers who call themselves "workampers." Bruder hits the road to get to know her subjects,...

Describes the plight of the migrant workers who traveled from the Dust Bowl to California during the Depression and were forced to live in a federal labor camp and discusses the school that was built for their children.