Which book was written by Theodore Dreiser?

The book written by Theodore Dreiser is "Sister Carrie." This novel, published in 1900, is often regarded as a significant work in American literature and is known for its exploration of social issues, including the challenges faced by women in a rapidly changing society. "Sister Carrie" tells the story of a young woman who moves to the city in search of a better life, only to encounter various moral dilemmas and societal pressures that shape her fate.

Dreiser's naturalistic writing style is evident in this work, emphasizing the influence of environment and circumstance on individual choices. The themes of ambition, desire, and the impacts of industrialization are central to the narrative, making it a notable example of early 20th-century American literature.