Illegal. Unamerican. Disposable. In a nation with an unprecedented history of immigration, the prevailing image of those who cross our borders in search of equal opportunity—in particular women of color of childbearing age—is that of a drain on society.

Grace Chang's vital account of immigrant women's experiences proves just the opposite: that the women who perform our least desirable jobs—as nannies, domestic workers, janitors, nursing aides, and home-care workers—are most crucial to our economy and society. Yet, Chang also shows, as frequently undocumented and therefore disenfranchised, they are among the most vulnerable and exploited.

Chang dismantles recent arguments in favor of curbing immigration and eliminating access to education, health care, and welfare. She unravels the twisted history of US immigration policy and its role in drawing much-needed workers to the “land of opportunity,” and then discarding them when the need has passed. Most importantly, she highlights the unrewarded work immigrant women perform as caregivers, cleaners, and servers in the context of the broader need for jobs with justice and dignity for all—and shows how these women are actively resisting the exploitation they face.

Chang's clarity and intelligence are a welcome intervention in the debates over immigration and work in the new global economy. Her crucial account of our simultaneous need and disdain for immigrant women's labor is a vital step toward a solution.