What was the name of the significant book exposing the conditions of the poor in NYC?

The book "How The Other Half Lives" is a pivotal work that highlights the harsh realities faced by the impoverished population in New York City during the late 19th century. Written by journalist Jacob Riis, it combines vivid photography with compelling narratives, effectively bringing to light the living conditions in tenement houses and the struggles of the working class. This groundbreaking work not only documented the plight of the poor but also played a significant role in sparking social reform and improving urban living conditions. Riis's insights and innovative use of photography made the issues surrounding poverty more accessible to the general public, fostering a greater awareness and empathy for those living in destitution.

In contrast, the other titles do not focus specifically on the conditions of the poor in New York City. "A Tale of Two Cities" by Charles Dickens explores social injustices in London and Paris during the French Revolution, "The Grapes of Wrath" by John Steinbeck depicts the struggles of migrant workers during the Great Depression in California, and "The Great Gatsby" by F. Scott Fitzgerald primarily examines themes of wealth, ambition, and the American Dream in the context of 1920s New York, rather than the hardships faced by the city's poor. Therefore, "