I love Flavia! She is one of the most colorful characters I've read in a long time. I love how the author combined great brains, maturity, a dash of darkness, and then also bits of pure lightness and innocence to create Flavia. I'll be coming back for more of her.
I actually started to listen to this one on audiobook several months ago, and wish I had been able to continue this book in that format. The narrator was Jayne Entwistle, and she did a fantastic job!