Sister Carrie was written by Theodore Dreiser.
“Theodore Dreiser is a man who, with the passage of time, is bound to loom larger and larger in the awakening aesthetic consciousness of America. Among all of our prose writers he is one of the few men of whom it may be said that he has . . . never been a trickster. If there is a modern movement in American prose writing, a movement toward greater courage and fidelity to life in writing, Theodore Dreiser is the pioneer and the hero of the movement.”–Sherwood Anderson