What did Barbara Ehrenreich write?

Barabara Ehrenreich is the author of Natural Causes: An Epidemic of Wellness, the Certainty of Dying, and Killing Ourselves to Live Longer, Nickel and Dimed: On (Not) Getting By in America, Bright-sided: How the Relentless Promotion of Positive Thinking Has Undermined America and Dancing in the Streets: A History of Collective Joy.