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

We all need a good story. We need to people our exposition with the concrete. The listeners are o/k/ with saying, there was this man that... or I am told that ..., knowing that the preacher is using a storehouse of wisdom. Preaching is not about one's own special story, but about clearly and in an entertaining manner telling our shared experience and needs. This type of book is a must for all who preach or speak.