Nice thinking, boring examples and details

I really like the approach of researching Certain circumstances. The examples are very nice. Some examples could have been told more compact, though. Especially, the drug gangster research is very interesting. Overall the book is a little bit boring. Either I would expect more examples or a more fundamental discussion of the approach. For myself, I categorize it under easy reading.
It is well worth a read, but it is not a five star book.