* Charles Dickens: His main themes are often social injustice, poverty, and the plight of the working class. He also explores family dynamics, love, and redemption.
* Charles Darwin: While not a novelist, his works focus on evolution, natural selection, and the origin of species.
* Charles Bukowski: Known for realistic and often gritty portrayals of life, focusing on themes of alcoholism, loneliness, and urban decay.
* Charles Frazier: His novels often deal with historical fiction, particularly the American South, and themes of love, loss, and the search for identity.
To give you a more accurate answer, please specify which Charles you are interested in.