Instruct: Classify Amazon reviews into positive or negative sentiment
Query: diagnostic and prescriptive

This is an old favorite that got lost in a basement flood a few years back.... I find that it is as good as I remembered. The early chapters help to describe and expain the varied sources of this problem and its differing manifestations; the second half is a practical workbook for "learning to tell time". Because of my nature- as well as lingering disorders of thinking- I need a refresher every so often. It may or may not be EXACTLY what you are looking for but it is both philosophical and practical- an uncommon combination.