Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Good Mary Stewart yarn

I read this book on holiday (Thanksgiving) at an Aunt's home and while tending to her black lab I saw this book on her bookshelf. The story was a neat idea of how ESP between "soul" mates from the Great Beyond become reunited and because of their unique communication skills they solve a mystery that has plagued their Clan or Family Tree for years.