Charles Dickens was a famous 19th century British novelist who wrote many novels in serial format that explored themes of social injustice and the harsh realities of Victorian life based on his own experiences growing up in poverty. He popularized serialized fiction which allowed readers to purchase novels in affordable monthly installments, fueling his rise to fame and fortune. Dickens used his writing to shed light on issues like child labor, debt, bureaucracy, and the unequal treatment of the poor in Victorian society.