对于一段英文文本，请给出一个摘要，描述其主要内容。


The novel "To Kill a Mockingbird" by Harper Lee tells the story of a young girl named Scout Finch and her brother Jem, who live in a small town in Alabama during the 1930s. Their father, Atticus Finch, is a lawyer who defends a black man accused of raping a white woman. The novel explores themes of racism, injustice, and the loss of innocence, as Scout and Jem witness the prejudice and hatred in their community.
"To Kill a Mockingbird" by Harper Lee is a novel about two siblings, Scout and Jem, growing up in Alabama during the 1930s with their lawyer father, Atticus, who defends a black man accused of rape. The book explores themes of racism, injustice, and the loss of innocence as the children witness prejudice and hatred in their community.