This series is just pure fun from beginning to end, and I think this is my favorite installment. The collection of characters is eccentric and lovable. The story is told with a wink and a smile. There's drama, but the good guys aren't in any real danger. None of the dark stuff like the popular Scandinavian mysteries. Lots of interesting location info. But mostly character, character, character.
I snapped up a free copy of this from Net Galley.