Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Interesting Insights

With a Ph.D., the author is well-qualified to talk about the subject of friendship, and offers many helpful insights. It's a comprehensive reference book on friendship that can also be used as a book club study; there are twelve discussion questions at the end of the book. Jan Yager talks about all different kinds of friendships, including friendships between siblings and how those relationships in the family affect your friendships throughout life. She also mentions children and teen friendships and bullying, and offers helpful resources for parents.The reason I didn't give this book five stars is because of the tiny print and technical-style writing with long sentences and large blocks of text. But the information it offers is very valuable as a textbook to keep in your family library. The author makes no mention of God, which disappointed me as well. All in all, though, I like it.