Instruct: Classify Amazon reviews into positive or negative sentiment
Query: ver helpful for anxiety and some beneficial chapters for depression

This book helps in changing a person's life to being productive after having anxiety attacks. It encourages a person to control their lives and helps the person to overcome these difficulties. There are beneficial chapters for depression, as well, especially those related to positive self-talk, expectations, and lifestyle changes. It is considerably more focused on anxiety, so the benefits for depression are limited.