Bhuku rake rechipiri, "Seeking Refuge: Central American Migration to Mexico, the United States, and Canada" (University of California Press) nderokuenzanisa zvinoitwa nenyika dzakawanda kuvanhu vokuEl Salvador
, yeGuatemala, uye yeNicaragua yevapoteri mumakore ekuma1980 ne1990s. Garcia anotsanangura basa masangano asiri ehurumende uye transnational Advocacy network akaita mukukurudzira nharo munyika yose pamusoro US immigration; Kuedza kwakadaro kunonzi pamwe pakusika zvikuru vanopindura vapoteri mutemo.