I really liked this book. The story was very enticing, that I would be up later than usual reading. It's about a girl in the 1970's that starts finding notes in her apartment, notes that tell her things only she would know, and things that haven't happened yet. Who is leaving the notes, why do they want her to write a letter. I want to share more, but I don't want to give away the surprise ending. Let me just say that it was very enjoyable. I'm glad that it won the Newbery award - it deserved it!