This research project undertakes a comprehensive literary analysis of Theodore Dreiser's seminal novel, 'Sister Carrie.' The study will delve into the multifaceted dimensions of the novel, examining its nuanced portrayal of the protagonist's journey through the complexities of urban life in late 19th-century America. It will explore the influence of social and economic forces on individual aspirations and the moral ambiguities inherent in a rapidly changing society. Furthermore, the project will critically assess Dreiser's narrative techniques, including his use of naturalism and his engagement with themes of consumerism, ambition, and the pursuit of the American Dream. The analysis will also consider the historical context of the novel, examining its reception and its significance within the broader canon of American literature. The project aims to provide a fresh perspective on 'Sister Carrie,' illuminating its enduring relevance and its continued ability to provoke critical discussion about the human condition and the realities of modern life. The study will pay especial attention to the ways in which Dreiser uses vivid imagery, detailed descriptions, and psychological insight to bring the story to life, making it a powerful and lasting exploration of human desires and struggles.