Let it be known I am an avid reader. After lending Proven Guilty a few years ago and reading it cover to cover in one afternoon I bought the rest and emerged a week later craving another Dresden novel.
Those who read the series will have their own opinions of course, but I really liked this book, though the ending was sad for Harry I think. Don't worry, no spoilers here.
If you are just browsing and wondering about taking the plunge, don't worry. Grab!
A bit about the series, Harry is a Wizard in Chicago who runs a P.I service and helps the local police with supernatural crimes. A good guy living under a shadow for past deeds trying to do the good thing.
The books have a bit of almost everything, they cover vampires and werewolves, daemons and fairies, wizards and gangsters. I really like them I think mainly because they are not too out there...seems strange to say that about a book with fairies in it but there it was. They have a very gritty feel to them, Jim draws you in and makes you interested with the characters. The books have all kinds of side stories (relationships, funny events etc) and they all come together nicely in a book or as part of story arcs. If you like a bit of magic and mystery/action this is the book series for you.
Highly Recommended 'Dude!' (when you read the book you will get the joke :))