To Kill a Mockingbird is a classic American novel written by Harper Lee. Set in the 1930s in the fictional town of Maycomb, Alabama, the story follows Scout Finch, a young girl growing up in a racially divided society. The book explores themes of racism, injustice, and the loss of innocence. It is a must-read for its powerful portrayal of social issues and its timeless message of compassion and understanding.