"Little Dorrit" by Charles Dickens is a novel written in the mid-19th century. The story delves into themes of poverty, societal injustice, and the constraints of the prison system as it follows the life of Amy Dorrit, affectionately known as Little Dorrit, who grows up in the Marshalsea debtors' prison, where her father has been incarcerated. The narrative showcases the complex interplay of wealth and class, capturing the struggles of those ensnared by financial and institutional oppression.