Solidarity TransformedMark S. Anner spent ten years working with labor unions in Latin America and returned to conduct eighteen months of field research: he found himself in the middle of violent raids, was detained and interrogated in a Salvadoran basement prison cell, and survived a bombing in a union cafeteria. This experience as a participant observer informs and enlivens Solidarity Transformed, an illustrative, nuanced, and insightful account of how labor unions in