Instruct: Classify a review into positive or negative sentiment.
Query: One of my all-time favorites

This is the only book I've ever read at least four times. It is a book that is almost impossible to put down. You live the story with the young couple, savoring their joy, anguishing in their suffering, or laughing at their innocence. Over my 23 years of teaching high school English, I convinced many young girls that reading can be enjoyable by loaning them my paperback copy of this book. Needless to say, it is now held together with a rubber band. Time to buy one of the lovely new editions. So glad it is back in print. Although I enjoyed A Tree Grows in Brooklyn, it does not hold a candle to Joy in the Morning.