I liked this book, a good murder mystery, plausible characters, a very stark & realistic depiction of the Uptown neighborhood of Chicago in the 1980s (it has actually changed quite a bit!)..the best thing I liked about it was the colution was unexpected but made a lot of sense, not like some mystery authors who in prder to 'fool' the reader often come up with a perp which may be uexpected all right, but totally illogical & leave too many loose ends or forced explanations. So why 4 stars instead of 5? The one thing I didn't like was Paul's dialogue; OK a few wisecracks were OK, but repeatedly mocking the police detectives obesity or making jokey comments about murders...sorry that is acceptable im middle school, in a grown man it wears out very quicky. I guess the author thought it would make him cool - on the contrary it makes him sound immature. In my opinion that's 1 flaw in this otherwise very well-written book.