I managed to get hold of this

.
First of all, I'm another admirer of the cover - the engravings along the margin are particularly good. I love it when you can actually feel the drawings on the cover, it makes the whole experience of anticipation before you start reading even better (I have a habit of soaking up the atmosphere before I actually open a book... otherwise it's over too fast!).
Oh, and I liked the story too! Silvano and Chiara are two well-drawn characters and although I still prefer Stravaganza this was a good substitute. However, I did completely fail to figure out the murderer...