Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Heartbreaking

This was not an easy book to read. The heartwrenching story of what happens to a family of seven whose mother is experiencing an extreme case of post-partum depression left me speechless and emotionally drained. Dorrestein does a fantastic job of drawing the reader into the daily lives of the Van Bemmel family. She tells their story matter-of-factly and without a trace of sentimentality but is still able to create powerfully moving and stunning tale. I do recommend Heart of Stone but with the small warning that your own heart may well break.