Instruct: Classify the given review into positive or negative sentiment.
Query: Powerful!

There does not seem to be much to add to this book's numerous, and well-deserved, accolades--so all that I will say is that this is a novel that has withstood the test of time.TO KILL A MOCKINGBIRD became a classic because of the stories that author Harper Lee intertwined, and the morals that she imparted. The tale itself is complex and Lee's telling of this tale is graceful.One cannot call oneself a student of American fiction if one has not read TO KILL A MOCKINGBIRD.