Dear friend,

I hope this letter finds you well. I wanted to recommend a book to you that I just finished reading and truly enjoyed. The book is "To Kill a Mockingbird" by Harper Lee, written in 1960. It tells the story of a young girl growing up in the South and her father, a lawyer defending a black man accused of raping a white woman. I think you should read this book because it deals with important themes such as racial injustice, moral growth, and the importance of empathy.

I believe you will find this book both moving and thought-provoking. I hope you enjoy it as much as I did.

Best wishes,

[Your Name]