The book is a firsthand journalistic account of the author's experiment to survive on minimum wage jobs in America. She gives up her middle-class life to understand the reality of low-wage workers, working as a waitress, a hotel maid, a cleaning woman, a nursing home aide, and a retail chain employee. The book reveals the harsh and often overlooked conditions of the working poor, highlighting the struggle to afford even basic necessities, the lack of job security, and the physical toll of such work.

"Wealth and Poverty" is an influential exploration of the economic and social theories that drive the wealth distribution in the United States. The book argues that supply-side economics and capitalism are the most effective systems for creating wealth and reducing poverty. It criticizes welfare programs and other forms of government intervention, asserting that they discourage individual initiative and are counterproductive in the long run. The book also discusses the moral and religious implications of wealth and poverty, emphasizing the importance of values such as discipline and the work ethic.

This book provides a comprehensive look into the lives of the working poor in 19th century London. The author offers an in-depth analysis of the socio-economic conditions of the time, detailing the struggles and hardships faced by the city's lower classes. The book includes interviews with a wide range of people, from street-sellers and chimney sweeps to beggars and thieves, offering a vivid and often grim picture of Victorian London. It is considered an important social document for its first-hand account of the realities of urban poverty.